watch Hawaii Five-0 free online

115 Available, 128 Aired
Last Aired S06E24 on May 13, 2016
115 episodes available of 128 aired
5.8 (46 Ratings)
42 Min

Steve McGarrett returns home to Oahu, in order to find his father's killer. The governor offers him the chance to run his own task force (Five-0). Steve's team is joined by Chin Ho Kelly, Danny "Danno" Williams, and Kono Kalakaua.

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All Hawaii Five-0 (2010) Episodes

Hawaii Five-0 Seasons

  1. Watch Hawaii Five-0 Season 6 S06
    17 of 22 Ep. Available 2015
  2. 18 of 23 Ep. Available 2014
  3. 17 of 18 Ep. Available 2013
  4. 21 of 22 Ep. Available 2012
  5. 21 of 22 Ep. Available 2011
  6. 21 of 21 Ep. Available 2010

Hawaii Five-0 Episodes

  1. 24 Watch Hawaii Five-0 S06E24 online - Pa'a ka 'ipuka i ka 'upena nananana (The Entrance is Stopped with a Spider’s Web)
    Available Aired on May 13, 2016
  2. 23
    Not Available Aired on May 06, 2016
  3. 22
    Available Aired on Apr 29, 2016
  4. 21
    Available Aired on Apr 22, 2016
  5. 20
    Available Aired on Apr 15, 2016
  6. 19
    Not Available Aired on Apr 08, 2016
  7. 17
    Not Available Aired on Mar 11, 2016
  8. 16
    Not Available Aired on Feb 26, 2016
  9. 15
    Available Aired on Feb 19, 2016
  10. 14
    Available Aired on Feb 12, 2016
  11. 13
    Not Available Aired on Jan 22, 2016
  12. 12
    Available Aired on Jan 15, 2016
  13. 11
    Available Aired on Jan 08, 2016
  14. 10
    Available Aired on Dec 11, 2015
  15. 9
    Available Aired on Nov 20, 2015
  16. 8
    Available Aired on Nov 13, 2015
  17. 7
    Available Aired on Nov 06, 2015
  18. 6
    Available Aired on Oct 30, 2015
  19. 4
    Available Aired on Oct 16, 2015
  20. 3
    Available Aired on Oct 09, 2015
  21. 2
    Available Aired on Oct 02, 2015
  22. 1
    Available Aired on Sep 25, 2015
  1. 25
    Not Available Aired on May 08, 2015
  2. 24
    Not Available Aired on May 08, 2015
  3. 23
    Available Aired on May 01, 2015
  4. 22
    Available Aired on Apr 24, 2015
  5. 21
    Available Aired on Apr 10, 2015
  6. 20
    Available Aired on Apr 03, 2015
  7. 19
    Available Aired on Mar 13, 2015
  8. 18
    Available Aired on Mar 06, 2015
  9. 17
    Available Aired on Feb 27, 2015
  10. 16
    Available Aired on Feb 20, 2015
  11. 15
    Available Aired on Feb 13, 2015
  12. 14
    Available Aired on Feb 06, 2015
  13. 13
    Available Aired on Jan 30, 2015
  14. 12
    Available Aired on Jan 16, 2015
  15. 10
    Available Aired on Jan 02, 2015
  16. 9
    Available Aired on Dec 12, 2014
  17. 7
    Available Aired on Nov 07, 2014
  18. 6
    Available Aired on Oct 31, 2014
  19. 5
    Not Available Aired on Oct 24, 2014
  20. 4
    Not Available Aired on Oct 17, 2014
  21. 3
    Not Available Aired on Oct 10, 2014
  22. 2
    Available Aired on Oct 03, 2014
  23. 1
    Available Aired on Sep 26, 2014
  1. 22
    Not Available Aired on May 09, 2014
  2. 21
    Available Aired on May 02, 2014
  3. 20
    Available Aired on Apr 25, 2014
  4. 19
    Available Aired on Apr 11, 2014
  5. 17
    Available Aired on Mar 14, 2014
  6. 16
    Available Aired on Mar 07, 2014
  7. 15
    Available Aired on Feb 28, 2014
  8. 14
    Available Aired on Jan 31, 2014
  9. 13
    Available Aired on Jan 17, 2014
  10. 11
    Available Aired on Dec 20, 2013
  11. 10
    Available Aired on Nov 29, 2013
  12. 8
    Available Aired on Nov 15, 2013
  13. 7
    Available Aired on Nov 08, 2013
  14. 6
    Available Aired on Nov 01, 2013
  15. 5
    Available Aired on Oct 25, 2013
  16. 4
    Available Aired on Oct 18, 2013
  17. 3
    Available Aired on Oct 11, 2013
  18. 1
    Available Aired on Sep 27, 2013
  1. 24
    Available Aired on May 20, 2013
  2. 23
    Available Aired on May 13, 2013
  3. 22
    Available Aired on May 06, 2013
  4. 21
    Available Aired on Apr 29, 2013
  5. 20
    Available Aired on Apr 15, 2013
  6. 19
    Available Aired on Mar 25, 2013
  7. 18
    Available Aired on Mar 18, 2013
  8. 17
    Available Aired on Feb 18, 2013
  9. 16
    Available Aired on Feb 11, 2013
  10. 15
    Available Aired on Feb 04, 2013
  11. 14
    Available Aired on Jan 21, 2013
  12. 13
    Available Aired on Jan 20, 2013
  13. 12
    Available Aired on Jan 14, 2013
  14. 10
    Available Aired on Dec 10, 2012
  15. 9
    Available Aired on Dec 03, 2012
  16. 8
    Not Available Aired on Nov 26, 2012
  17. 7
    Available Aired on Nov 19, 2012
  18. 6
    Available Aired on Nov 12, 2012
  19. 5
    Available Aired on Nov 05, 2012
  20. 3
    Available Aired on Oct 08, 2012
  21. 2
    Available Aired on Oct 01, 2012
  22. 1
    Available Aired on Sep 24, 2012
  1. 23
    Available Aired on May 14, 2012
  2. 22
    Available Aired on May 07, 2012
  3. 21
    Available Aired on Apr 30, 2012
  4. 20
    Available Aired on Apr 09, 2012
  5. 19
    Available Aired on Mar 19, 2012
  6. 18
    Available Aired on Feb 27, 2012
  7. 17
    Not Available Aired on Feb 20, 2012
  8. 16
    Available Aired on Feb 13, 2012
  9. 15
    Available Aired on Feb 06, 2012
  10. 14
    Available Aired on Jan 16, 2012
  11. 13
    Available Aired on Jan 02, 2012
  12. 12
    Available Aired on Dec 12, 2011
  13. 11
    Available Aired on Dec 05, 2011
  14. 10
    Available Aired on Nov 21, 2011
  15. 9
    Available Aired on Nov 14, 2011
  16. 8
    Available Aired on Nov 07, 2011
  17. 7
    Available Aired on Oct 31, 2011
  18. 6
    Available Aired on Oct 24, 2011
  19. 5
    Available Aired on Oct 17, 2011
  20. 4
    Available Aired on Oct 10, 2011
  21. 2
    Available Aired on Sep 26, 2011
  22. 1
    Available Aired on Sep 19, 2011
  1. 24
    Available Aired on May 16, 2011
  2. 23
    Available Aired on May 09, 2011
  3. 22
    Available Aired on May 02, 2011
  4. 21
    Available Aired on Apr 18, 2011
  5. 20
    Available Aired on Apr 11, 2011
  6. 19
    Available Aired on Mar 21, 2011
  7. 18
    Available Aired on Feb 21, 2011
  8. 17
    Available Aired on Feb 14, 2011
  9. 16
    Available Aired on Feb 07, 2011
  10. 13
    Available Aired on Jan 03, 2011
  11. 12
    Available Aired on Dec 13, 2010
  12. 11
    Available Aired on Dec 06, 2010
  13. 10
    Available Aired on Nov 22, 2010
  14. 9
    Available Aired on Nov 15, 2010
  15. 8
    Available Aired on Nov 08, 2010
  16. 7
    Available Aired on Nov 01, 2010
  17. 5
    Available Aired on Oct 18, 2010
  18. 4
    Available Aired on Oct 11, 2010
  19. 3
    Available Aired on Oct 04, 2010
  20. 2
    Available Aired on Sep 27, 2010
  21. 1
    Available Aired on Sep 20, 2010

Watch Hawaii Five-0 season 6 episode 24 (S06E24)

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Trapped inside a dilapidated building in Oahu’s Chinatown, Five-0 must protect a wounded Gabriel and plan their escape when enemy gunmen storm the building looking to kill him and anyone who gets in their way.

Watch Hawaii Five-0 season 6 episode 23 (S06E23)

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When a woman is murdered in her home, Five-0 learns that one of their own has a deep connection to the victim’s young daughter.

Watch Hawaii Five-0 season 6 episode 22 (S06E22)

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Five-0 tries to save a kidnapped college student from a dangerous vigilante. Meanwhile, Max, Kamekona and Flippa fight to survive after being shipwrecked.

Watch Hawaii Five-0 season 6 episode 21 (S06E21)

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Five-0 goes on a manhunt when a deliberate chemical spill enables six dangerous inmates to escape, including Kono’s husband, Adam.

Watch Hawaii Five-0 season 6 episode 20 (S06E20)

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While Five-0 investigates the theft of a high tech, indestructible suit built for the U.S. military, Jerry helps his sister try to save a captive elephant.

Watch Hawaii Five-0 season 6 episode 19 (S06E19)

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A case from 15 years ago forces Grover to take his family on the run when a dangerous mob boss tracks him down to seek revenge.

Watch Hawaii Five-0 season 6 episode 17 (S06E17)

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McGarrett and Five-0 must track down a Russian spy who has stolen a flash drive containing classified NSA information that puts the life of a member of their Ohana at risk. Also, McGarrett finally learns why Catherine left him, and Abby continues to conceal her actual mission from Chin and Five-0.

Watch Hawaii Five-0 season 6 episode 16 (S06E16)

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When Five-0’s sketchy confidential informant is accused of murder, McGarrett asks his old friend Odell Martin to defend him.

Watch Hawaii Five-0 season 6 episode 15 (S06E15)

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While Danny’s mother is questioned by the FBI, McGarrett partners with a young man with autism who may have information to help solve the murder of his only friend.

Watch Hawaii Five-0 season 6 episode 14 (S06E14)

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As Five-0 investigates a double homicide involving marital infidelity, McGarrett and the team recount their disastrous Valentine’s Day experiences.

Watch Hawaii Five-0 season 6 episode 13 (S06E13)

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Grover goes to Chicago to get a confession from Clay Maxwell; Chin and Kono are held at gunpoint by people who don't know they are cops.

Watch Hawaii Five-0 season 6 episode 12 (S06E12)

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A special personal mission sends McGarrett's Aunt Deb to Oahu. Unstable Japanese WWII bombs hidden on the island are stolen.

Watch Hawaii Five-0 season 6 episode 11 (S06E11)

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While McGarrett and Danny attend a couples retreat in Maui to work on their partnership issues, Kamekona’s dangerous past comes back to haunt him.

Watch Hawaii Five-0 season 6 episode 10 (S06E10)

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The brother of a promising local boxer is murdered, and the chief suspect is the outspoken reigning champion opponent from the mainland.

Watch Hawaii Five-0 season 6 episode 9 (S06E09)

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Five-0 goes back to school when a college professor is killed and Danny goes undercover as his replacement.

Watch Hawaii Five-0 season 6 episode 8 (S06E08)

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Five-0 must work with charming con man Hank Weber to find a killer when his female partner is murdered on the job. Also, San Francisco Police Inspector Abby Dunn comes to O’ahu and works with Chin to investigate the murders of five Chinese arms dealers.

Watch Hawaii Five-0 season 6 episode 7 (S06E07)

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McGarrett’s first date with Lynn on a deserted island turns deadly when a mob boss hiding there hunts them down in order to keep his location a secret. Also, Chin, Kono and Grover must race against the game clock to locate the father of a high school football star who will be murdered by a local gambler if his son doesn’t throw the big game.

Watch Hawaii Five-0 season 6 episode 6 (S06E06)

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It’s Halloween in O’ahu, and Five-0 must track down a serial killer inspired by Frankenstein. Also, Jerry calls Five-0 for help when an armed gang raids a blood bank, and Danny must track down Grace who lied and snuck out to a Halloween party.

Watch Hawaii Five-0 season 6 episode 4 (S06E04)

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Five-0 investigates when a wealthy recluse is found dead in a remote field with nearly one million dollars in counterfeit bills. Also, Adam is kidnapped by the Yakuza and forced to torture one of Gabriel’s men.

Watch Hawaii Five-0 season 6 episode 3 (S06E03)

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While Five-0 investigates a scuba diver’s death from a gun recently used in another murder, McGarrett prepares to propose to Catherine.

Watch Hawaii Five-0 season 6 episode 2 (S06E02)

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Five-0 investigates when a bomb squad is attacked and the culprit threatens to detonate additional hidden explosive devices unless arsonist Jason Sinclair is released from prison. Also, after Adam returns from the hospital, Kono realizes that they are being watched, and McGarrett prepares to take his relationship with Catharine to the next level.

Watch Hawaii Five-0 season 6 episode 1 (S06E01)

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A murder leads Five-0 to investigate a centuries-old Oahu palace raid involving pirates, buried treasure and a killer who is using a stolen painting as a map. Also, the morning after their wedding, Kono and Adam are threatened and tortured by Gabriel, and Danny shows concern for McGarrett regarding Catherine's return to the island.

Watch Hawaii Five-0 season 5 episode 25 (S05E25)

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On the eve of Kono’s wedding to Adam, Five-0 must stop a fanatical patriot intent on starting a new war on terror by detonating stolen nuclear warheads and framing a terrorist leader.

Watch Hawaii Five-0 season 5 episode 24 (S05E24)

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While Five-0 investigates the murder of a bounty hunter after he apprehended a fugitive hiding out in Hawaii, Rachel reveals a long-held secret to Danny that has serious ramifications. Also, as Kono’s wedding nears, Chin voices his concerns to McGarrett that Adam is still working with the Yakuza.

Watch Hawaii Five-0 season 5 episode 23 (S05E23)

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When Kono goes on a solo outrigger trip around the Hawaiian islands in honor of her mother, she hits a patch of wild weather and must fight to stay alive. As Five-0 searches for Kono, they investigate a man busted for cooking meth who claims he received a threat on his son’s life if he didn’t continue making the drug.

Watch Hawaii Five-0 season 5 episode 22 (S05E22)

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When a woman is found murdered in the hotel suite occupied by three married men, Five-0 must help the friends get over their massive hangover and retrace their steps from a wild night to find the killer. Also, Jerry witnesses a woman’s kidnapping on the streets of O’ahu.

Watch Hawaii Five-0 season 5 episode 21 (S05E21)

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When a performer is killed at a convention of Elvis impersonators and his body is stolen, Five-0 must track down the culprits who are after the hidden diamonds sewn into the victim’s costume. Also, Gabriel Waincroft returns to ask for Chin for help getting off the island.

Watch Hawaii Five-0 season 5 episode 20 (S05E20)

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When Grover’s oldest and closest friend tells him he witnessed his wife fall off a cliff to her death, Grover’s gut instinct tells him that this was no accident. Also, Danny and Dr. Shaw get trapped in an elevator with a dead body in need of processing.

Watch Hawaii Five-0 season 5 episode 19 (S05E19)

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McGarrett and Odell come under siege in Odell's barbershop when they try to protect a young man who is being hunted down by a gang. Also, Jerry is wrongfully accused of committing a series of home invasions.

Watch Hawaii Five-0 season 5 episode 18 (S05E18)

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McGarrett enlists Joe's help after Danny and Chin are arrested for deadly past transgressions.

Watch Hawaii Five-0 season 5 episode 17 (S05E17)

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McGarrett and Danny work on their relationship while they stakeout a woman's apartment after she escapes following a diamond robbery.

Watch Hawaii Five-0 season 5 episode 16 (S05E16)

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Five-0 enlists the help of a California ATF Agent to find a serial arsonist targeting couples on Oahu. Meanwhile, when Danny whisks Amber away for a romantic getaway, her abusive ex-husband tracks them down, intent on taking his wife back.

Watch Hawaii Five-0 season 5 episode 15 (S05E15)

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When a journalist is killed, Five-0 must use his past reporting to hunt down a presumed dead Congolese warlord who is alive and well living on Oahu. Also, as Valentine's Day approaches, Danny overreacts when Grace's texts to a boy start accidently coming up on his cell phone.

Watch Hawaii Five-0 season 5 episode 14 (S05E14)

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While Five-0 hunts for a notorious criminal who has never been seen, Kono must fight for her life when she discovers the villain's identity. Also, Kono confesses to Adam that she's conflicted about their future together because of his ties to his formerly corrupt family business.

Watch Hawaii Five-0 season 5 episode 13 (S05E13)

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Five-0 must find a kidnapped patient infected with a contagious and lethal strain of bird flu which the culprits intend to weaponize.

Watch Hawaii Five-0 season 5 episode 12 (S05E12)

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A neurosurgeon is assassinated just before performing a surgery. The investigation uncovers the truth behind the disappearance of four reform school boys over 40 years ago. Meanwhile, McGarrett's beloved Mercury Marquis is stolen by an unlikely culprit.

Watch Hawaii Five-0 season 5 episode 10 (S05E10)

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With the help of an ex-HPD officer-turned private detective, Five-0 tries to solve the homicide of a woman who was working for a hula dancing company that is actually a front for an escort service.

Watch Hawaii Five-0 season 5 episode 9 (S05E09)

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It's Christmas in Hawaii and Five-0 travels to the Big Island, where Max is forced to work with a rival medical examiner after a cowboy is poisoned. Meanwhile, McGarrett pressures Danny into stealing a Christmas tree.

Watch Hawaii Five-0 season 5 episode 7 (S05E07)

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When McGarrett is kidnapped by Wo Fat, he experiences what would have happened to the team if they had taken a very different path, on the 100th episode.

Watch Hawaii Five-0 season 5 episode 6 (S05E06)

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It's Halloween and Five-0 must track down a serial killer who is copying murders depicted in a cult slasher film. Meanwhile, McGarrett must help Jerry after he is kidnapped by the counterfeiters he has been tracking.

Watch Hawaii Five-0 season 5 episode 5 (S05E05)

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On the fourth anniversary of his father's death, McGarrett meets a woman who helps him reopen the last unsolved case his dad worked on before he died.

Watch Hawaii Five-0 season 5 episode 4 (S05E04)

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When a Detroit hit man is taken out by one of his colleagues on the streets of Oahu, Five-0 is shocked to learn the killer's surprising motives. Meanwhile, Chin puts his career on the line to help Danny get the money he needs to save his brother's life.

Watch Hawaii Five-0 season 5 episode 3 (S05E03)

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Three young women rob a tour bus, but things go horribly wrong when a man is killed and the women unknowingly steal something of great value that puts their lives in danger.

Watch Hawaii Five-0 season 5 episode 2 (S05E02)

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While a Navy Seal is on a secret mission, his young daughter is kidnapped; Danny must find $18.5 million in order to save his brother.

Watch Hawaii Five-0 season 5 episode 1 (S05E01)

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The island of O’ahu goes on lockdown when Five-0 hunts a terrorist who starts using weaponized drones on civilians. Meanwhile, McGarrett and Danno must go for a mandated review with a psychologist, resulting in a session which looks a lot like couples therapy.

Watch Hawaii Five-0 season 4 episode 22 (S04E22)

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When Grover's daughter is kidnapped by an old nemesis, he is forced to help steal $100 million in order to get her back. Meanwhile, Wo Fat escapes prison and heads back to Oahu.

Watch Hawaii Five-0 season 4 episode 21 (S04E21)

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McGarrett and Catherine travel overseas to Afghanistan to stop the Taliban from harming a young boy whose family saved Catherine's life years ago.

Watch Hawaii Five-0 season 4 episode 20 (S04E20)

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The investigation of a murdered pool cleaner leads the Five-0 team to a possible terrorist cell of radicalized students plotting an attack on U.S. soil.

Watch Hawaii Five-0 season 4 episode 19 (S04E19)

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Five-0 is set up when a bad tip leads them to an abandoned building that is rigged to explode with McGarrett and Danny trapped inside.

Watch Hawaii Five-0 season 4 episode 17 (S04E17)

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A man is shot as his daughter is abducted; Danny tries to reunite his parents; Jerry finds a code on McGarrett's champ box.

Watch Hawaii Five-0 season 4 episode 16 (S04E16)

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A triple homicide is linked to a secret, downed Chinese satellite; Danny's mother goes on a ride-along with Grover.

Watch Hawaii Five-0 season 4 episode 15 (S04E15)

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A real estate agent is found dead inside the walls of one of his listings. Meanwhile, Danny's mother makes an unexpected visit and brings with her some shocking news.

Watch Hawaii Five-0 season 4 episode 14 (S04E14)

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An escaped convict who wants Five-0 to prove his innocence abducts Danny and McGarrett; Grace punches a person at school.

Watch Hawaii Five-0 season 4 episode 13 (S04E13)

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Chin is questioned about his father's murder and how his relationship with Malia and her family could have adversely affected the investigation.

Watch Hawaii Five-0 season 4 episode 11 (S04E11)

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An investigation involving a potential serial killer puts Chin's life in danger; Grace and Danny find a mysterious puzzle box.

Watch Hawaii Five-0 season 4 episode 10 (S04E10)

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The attempted murder of a Pearl Harbor veteran leads Five-0 to use decades old evidence to investigate a deadly crime committed within the internment camps on Oahu during World War II.

Watch Hawaii Five-0 season 4 episode 8 (S04E08)

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McGarrett and Grover must work together to protect national security after they are tasked by the Governor to serve a warrant to a young computer hacker.

Watch Hawaii Five-0 season 4 episode 7 (S04E07)

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While working the murder case of an undercover ATF agent, McGarrett and the Five-0 team are tasked with watching Mary’s newly adopted baby after she gets sick.

Watch Hawaii Five-0 season 4 episode 6 (S04E06)

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When Halloween comes to Hawaii and a zombie-like man is shot, Five-0 races to stop a madman who is conducting experiments on humans.

Watch Hawaii Five-0 season 4 episode 5 (S04E05)

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As Catherine’s seemingly harmless surveillance job takes a deadly turn, Adam considers making the ultimate sacrifice to save Kono.

Watch Hawaii Five-0 season 4 episode 4 (S04E04)

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Five-0 investigates the murder of a wedding crasher, and their prime suspect is the runaway bride. Meanwhile, Danny makes a big decision regarding his relationship with Gabby.

Watch Hawaii Five-0 season 4 episode 3 (S04E03)

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A conspiracy theorist helps Five-0 when a missing artifact is the key to solving a double murder.

Watch Hawaii Five-0 season 4 episode 1 (S04E01)

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After McGarrett and Wo Fat narrowly escape from maximum security, gunmen storm Five-0 headquarters, compromising Kono and Adam's secret location in Hong Kong and forcing McGarrett to break the law and turn on his own in order to find a kidnapped Catherine.

Watch Hawaii Five-0 season 3 episode 24 (S03E24)

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When a plane lands on Oahu with four bodies on board and a missing terrorist detainee, the CIA tasks Five-0 with finding him before he carries out an attack on U.S. soil. Meanwhile, Kono is on the run from the police for a murder she did not commit, and McGarrett’s prison visit to Wo Fat ends with a shocking discovery.

Watch Hawaii Five-0 season 3 episode 23 (S03E23)

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McGarrett must help his mother execute a covert op to retrieve an incriminating microfiche. Meanwhile, Kono’s life is in danger when she closes in on Adam’s secret.

Watch Hawaii Five-0 season 3 episode 22 (S03E22)

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When the body of a young girl who was kidnapped 10 years earlier is discovered, Five-0 must hunt down the kidnappers who have now taken their next victim. Meanwhile, Kono asks Catherine for a favor that could damage her relationship with Adam.

Watch Hawaii Five-0 season 3 episode 21 (S03E21)

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Five-0 allows a talk show host and her crew to follow them for the day, but the investigation turns dangerous when they have a run-in with Wo Fat.

Watch Hawaii Five-0 season 3 episode 20 (S03E20)

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McGarrett and Catherine head into North Korea to retrieve a fallen friend's body. While there, McGarrett recalls his last perilous mission in the country.

Watch Hawaii Five-0 season 3 episode 19 (S03E19)

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When threats turn deadly against a tour company that endangers the local shark population, Five-0 faces the difficult task of narrowing down the suspect list. Meanwhile, the team debates whether or not Kamekona will earn his helicopter license.

Watch Hawaii Five-0 season 3 episode 18 (S03E18)

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While apprehending his latest fugitive, Dog the Bounty Hunter is witness to a woman falling off a balcony to her death. Five-0's trail leads them to discover that the victim lead a double life as a roller derby player. Unable to get any useful information about the victim from her teammates, Catherine is asked to go undercover as the team's jammer. Doris comes home to find a burglar robbing her stash of sensitive information.

Watch Hawaii Five-0 season 3 episode 17 (S03E17)

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As the island prepares itself for the Pro Bowl, an executive from a California technology company is found dead after a tactical ops team building exercise. Unexpectedly, a star running back from the football game (Arian Foster) winds up helping Five-0 during the investigation.

Watch Hawaii Five-0 season 3 episode 16 (S03E16)

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Five-0 investigates the murder of a traditional Hawaiian fighting master. Meanwhile, McGarrett hires a private investigator to follow his mother.

Watch Hawaii Five-0 season 3 episode 15 (S03E15)

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A double amputee goes after the police officers responsible for his injuries -- including McGarrett's father.

Watch Hawaii Five-0 season 3 episode 14 (S03E14)

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The team is directed to investigate when a prostitute is murdered in a Congressman's home, who is nowhere to be found. Danny has his own drama as the custody hearing regarding Grace goes to court.

Watch Hawaii Five-0 season 3 episode 13 (S03E13)

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Chin Ho becomes a victim of deception, after waking up behind bars with no memory as to how he got there.

Watch Hawaii Five-0 season 3 episode 12 (S03E12)

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Danny and McGarrett investigate the murder of an Oahu University professor whose body is found decomposing in a tub of acid and his boss, his teaching assistant and a student who he busted for cheating are all viable suspects.

Watch Hawaii Five-0 season 3 episode 10 (S03E10)

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An Aloha Girls camping trip with Grace turns deadly when an armed man takes McGarrett and a little girl hostage. Meanwhile, Adam introduces Kono to his dangerous brother who was recently released from prison.

Watch Hawaii Five-0 season 3 episode 9 (S03E09)

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Max and his crush (Rumer Willis) get put in harm’s way when a botched bank robbery leads the team to determine that the criminals had very unexpected motives. Meanwhile, Danny is stuck with the tough task of coming to the rescue of the most beautiful women in the world when a stalker goes after a Victoria’s Secret model.

Watch Hawaii Five-0 season 3 episode 8 (S03E08)

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McGarrett plays cat and mouse with a smart and seductive therapist he believes murdered her patient. Meanwhile, Catherine must hunt down one of Doris's old targets who is now seeking revenge.

Watch Hawaii Five-0 season 3 episode 7 (S03E07)

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While the team investigates the murder of a young computer hacker, McGarrett tries to stage a long-needed reunion between his mother and his sister.

Watch Hawaii Five-0 season 3 episode 6 (S03E06)

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When Danny is forced to remain completely still while bomb technicians disarm a bomb that he has accidentally almost triggered, McGarrett distracts him by getting his partner to tell the story about his toughest and most emotional case from his days as a cop in New Jersey.

Watch Hawaii Five-0 season 3 episode 5 (S03E05)

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A grisly murder leads Five-0 to discover a ritualistic killing on Halloween, and the evidence suggests that the murderer will soon strike again.

Watch Hawaii Five-0 season 3 episode 3 (S03E03)

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Steve and Danny take some time off to enjoy a little fishing only to find themselves stranded and facing pirates.

Watch Hawaii Five-0 season 3 episode 2 (S03E02)

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Steve goes to Cat for help finding his mother. When an art heist turns deadly, Five-0 turns to August March.

Watch Hawaii Five-0 season 3 episode 1 (S03E01)

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The team goes after Wo Fat and Delano for the death of an important person. Steve must resolve the issues between him and his "dead" mother, once he finds her alive and well.

Watch Hawaii Five-0 season 2 episode 23 (S02E23)

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Five-0 is in hot pursuit of a shooter who guns down one of their own, while another team member is forced to choose which of their kidnapped loved ones will live.

Watch Hawaii Five-0 season 2 episode 22 (S02E22)

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Just as McGarrett finally gets his hands on his arch nemesis Wo Fat in a special ops raid, he’s blindsided when he finds that the Japanese Yakuza is hot on their trail and wants them both dead.

Watch Hawaii Five-0 season 2 episode 21 (S02E21)

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Five-0 and the NCIS: Los Angeles task force team up in Hawaii when there’s a suspect on the loose who is threatening to release a deadly virus into the population. Series crossover part 2 is NCIS: Los Angeles S03E21.

Watch Hawaii Five-0 season 2 episode 20 (S02E20)

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A murder case hits close to home for Max when he is convinced that The Trashman, a serial killer with ties to his past, is on the loose. In order to convince Five-0 of his suspicions, Max reveals shocking information about his childhood.

Watch Hawaii Five-0 season 2 episode 19 (S02E19)

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When McGarrett's sister is arrested for smuggling diamonds, he enlists the help of an ex-con to set up a sting.

Watch Hawaii Five-0 season 2 episode 18 (S02E18)

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Five-0 crosses paths with Tony Archer, a retired NYPD bomb expert who is now a private investigator on Oahu, when they investigate the death of famous talk radio DJ Bobby Raines.

Watch Hawaii Five-0 season 2 episode 17 (S02E17)

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Five-0 investigates the murder of a man dressed as a Hawaiian NaKoa warrior found in the jungle near the site of a historical war reenactment

Watch Hawaii Five-0 season 2 episode 16 (S02E16)

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When the team almost causes an international incident, Lt. Gov. Denning decides that one of them should be fired; Chin Ho faces the harrowing task of choosing a Valentine's Day gift for Malia.

Watch Hawaii Five-0 season 2 episode 15 (S02E15)

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When Danno and his family are targeted by a vengeful dirty cop from Danno's past, the team steps in to help.

Watch Hawaii Five-0 season 2 episode 14 (S02E14)

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Chin Ho shares news about Joe White that rocks McGarrett to his core; Danny is forced to play midwife when his ex goes into early labor.

Watch Hawaii Five-0 season 2 episode 13 (S02E13)

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When the Five-0 team discover that the murder of a High School girl was a professional hit, they must find out why she was targeted before they can find her killer.

Watch Hawaii Five-0 season 2 episode 12 (S02E12)

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On the eve of Chin Ho’s wedding to Malia, the Five-0’s investigation into a man left for dead in an abandoned WWII bunker crosses paths with Capt. Fryer’s case of a Jane Doe.

Watch Hawaii Five-0 season 2 episode 11 (S02E11)

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McGarrett and the Five-0 search for a busload of kidnapped school children as well as the people responsible.

Watch Hawaii Five-0 season 2 episode 10 (S02E10)

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McGarrett finds himself in need of the Five-0’s help when he goes to North Korea with Jenna Kaye to deliver a ransom to rebels who are holding her fiancé hostage. Meanwhile, the Five-0 investigate the murder of an investigative reporter who seems to have ties to Jenna.

Watch Hawaii Five-0 season 2 episode 9 (S02E09)

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When the Five-0 discover a John Doe in the trunk of a stolen car, they not only have to find a killer, but also need to figure out who the physically-altered victim was. Meanwhile, a homeless Danno is sleeping on McGarrett’s couch.

Watch Hawaii Five-0 season 2 episode 8 (S02E08)

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FIVE-0's investigation into the suspicious plane crash and death of a customs agent takes an unexpected turn when it is revealed that the victim was dead before takeoff. Meanwhile, Danny finds himself the proud caretaker of an orphaned dog.

Watch Hawaii Five-0 season 2 episode 7 (S02E07)

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When the Five-0s investigate the murder of a young couple filming a spooky documentary about a traditional Hawaiian burial site, they are threatened by a drifter who puts a curse on Danny.

Watch Hawaii Five-0 season 2 episode 6 (S02E06)

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The FIVE-0’s investigation into the murder of a wealthy restaurant owner causes McGarrett to take part in a charity MMA fight to the finish. Meanwhile, NCIS Agent Kensi Blye lends her expertise to McGarrett and Lt. Commander White when they ask her to examine a video of McGarrett’s father.

Watch Hawaii Five-0 season 2 episode 5 (S02E05)

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The FIVE-0’s investigation into the murder of the state’s women’s volleyball coach leads them to find out more bad news about Kono, and Chin Ho reconnects with his former fiancée, Malia.

Watch Hawaii Five-0 season 2 episode 4 (S02E04)

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The Five-0 take to the beautiful waters off Hawaii to investigate the murder of a deep sea diver known for his valuable shipwreck finds.

Watch Hawaii Five-0 season 2 episode 2 (S02E02)

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Gov. Denning assigns Officer Lori Weston to Five-0 to make sure McGarrett and team follow the new rules set by him and also apply her excellent profiling skills to the task force. Meanwhile, as Five-0 investigates the kidnapping of a teenage paddleboard champion, Internal Affairs Capt. Vince Fryer continues his interrogation of Kono.

Watch Hawaii Five-0 season 2 episode 1 (S02E01)

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While McGarrett sits in prison awaiting trial for the murder of the governor, Danny brings him a surprise visitor to help clear him. Meanwhile, Kono is suspended from the force, pending an internal investigation.

Watch Hawaii Five-0 season 1 episode 24 (S01E24)

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When Five-0 gets too close to the truth about Wo Fat and his associates, the criminal mastermind retaliates by trying to destroy the team. They've always played by their own rules, but when the Governor can no longer protect them, it's time for Five-0 to pay the consequences of their actions.

Watch Hawaii Five-0 season 1 episode 23 (S01E23)

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With the invaluable information that was shared by Agent Jenna Kaye, Five-0 is closer than ever to capturing Wo Fat. Their mission takes an abrupt turn, however, when Danny is exposed to a lethal neurological agent that presents an even greater threat: bio-terrorism on the island.

Watch Hawaii Five-0 season 1 episode 22 (S01E22)

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It's the worst kind of overexposure when world-renowned photographer Renny Sinclair is murdered while on assignment in Hawaii shooting the annual swimsuit edition of a top sports magazine.

Watch Hawaii Five-0 season 1 episode 21 (S01E21)

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When a crime lord moves against the family of an undercover NYPD detective who infiltrated his organization, it's up to Five-0 to stop the policeman from exacting revenge.

Watch Hawaii Five-0 season 1 episode 20 (S01E20)

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While hiking in a remote area of the jungle to see the famed petroglyphs, McGarrett and Danny instead find a homicide victim. Meanwhile, their aunt's failing health leads Kono and Chin Ho to visit home, where Kono finally learns the truth about the scandal that ended her cousin's career with the Honolulu Police Department.

Watch Hawaii Five-0 season 1 episode 19 (S01E19)

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Five-0 combs a convention to find the killer of a sci-fi fan who was thrown out of a high-rise window. A CIA agent who's interested in the Yakuza that killed McGarrett's parents shows up in town to meet with Steve.

Watch Hawaii Five-0 season 1 episode 18 (S01E18)

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While Five-0 races to stop a mad bomber before he kills again, Danny gets an unexpected visit from his little brother, Matt, a fun-loving, Wall Street broker. The family reunion is cut short, however, when Danny discovers the real reason that Matt is in Hawaii.

Watch Hawaii Five-0 season 1 episode 17 (S01E17)

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Five-0 is first on the scene when a pirate attack turns an afternoon pleasure cruise into a kidnap-and-ransom nightmare for a group of wealthy spring breakers.

Watch Hawaii Five-0 season 1 episode 16 (S01E16)

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When the sole witness in a high-profile murder case disappears, Five-0 must head into the jungle to locate and protect her from assassins who are closing in fast.

Watch Hawaii Five-0 season 1 episode 13 (S01E13)

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McGarrett discovers new clues in his mother's murder when his sister is kidnapped.

Watch Hawaii Five-0 season 1 episode 12 (S01E12)

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It's Christmas in Hawaii, but instead of celebrating, Five-0 is negotiating a hostage situation when the man who killed McGarrett's father resurfaces. The murderer, Victor Hesse, threatens to detonate an explosive that he's strapped to Chin Ho's chest.

Watch Hawaii Five-0 season 1 episode 11 (S01E11)

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The wife of a newlywed couple is found disoriented with amnesia in Kahana State Park with the husband currently missing. The mother of the husband suspects the wife for staging the whole thing although Five-0 & M.E. Bergman may have discovered a potential newlywed serial killer.

Watch Hawaii Five-0 season 1 episode 10 (S01E10)

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Five-0 is baffled when a highly skilled ring of thieves pulls off a heist of an armored car, killing two security guards but leaving the money behind. Their only lead in the case requires Danny to reluctantly ask his ex-wife for a favor.

Watch Hawaii Five-0 season 1 episode 9 (S01E09)

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When a member of the security detail for an upcoming Aid Summit is murdered before he can reveal the details of an assassination plot, Five-0 is brought in to investigate the murder and protect the target, a ruthless dictator.

Watch Hawaii Five-0 season 1 episode 8 (S01E08)

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When Danny's ex-partner is found dead at a Hawaiian luau the Five-0 team's investigation leads them to some dirty cops and a powerful cocaine cartel.

Watch Hawaii Five-0 season 1 episode 7 (S01E07)

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When a Navy SEAL, who's on the run for a murder he swears he didn't commit, takes hostages and safe haven aboard the U.S.S. Missouri memorial battleship, McGarrett must use every SEAL skill in his arsenal to diffuse the situation.

Watch Hawaii Five-0 season 1 episode 5 (S01E05)

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When the daughter of the U.S. ambassador to the Philippines is found dead, the governor tasks Five-0 with finding her abducted sister.

Watch Hawaii Five-0 season 1 episode 4 (S01E04)

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A violent convict escapes from prison and kidnaps a young couple on vacation; McGarrett's estranged sister comes to town.

Watch Hawaii Five-0 season 1 episode 3 (S01E03)

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An escalating gang war spills into the stands of a high-school football game, killing several people; an unlikely partnership arises.

Watch Hawaii Five-0 season 1 episode 2 (S01E02)

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Following the abduction of a former NSA cyberterrorism expert, the team must rescue the man and prevent a breach of national security.

Watch Hawaii Five-0 season 1 episode 1 (S01E01)

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Steve McGarrett is summoned home to the island of Honolulu to bury his father after he is murdered by a madman. Governor Jameson wants Steve to head up a new elite police unit and she will give him full authority to get the job done. Initially he turns down the job, but when he meets the man in charge of the unit, he changes his mind.

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How to watch Hawaii Five-0 online without downloading

  1. Watch Hawaii Five-0 online only at TVRill for free. No download or registration required.
  2. Hawaii Five-0 first started airing on Sep 20, 2010 and we have updated 115 out of 128 aired episodes and we will add more as they air.
  3. Please note that new Hawaii Five-0 episodes can take upto 2 days to be updated after their first airing date.
  4. To watch Hawaii Five-0 episodes, select the season and episodes from the list above and the proper episode information will appear on the right side (or below in case of mobile devices), click on the watch now button below the episode info to go to episode page, and watch the respective episode without downloading.

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