Browse every episode and jump into details.
Episode 1: Mai hoʻoni i ka wai lana mālie (Do Not Disturb the Water that is Tranquil)Sep 25, 2015 · 44m
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.
Episode 2: Lehu a Lehu (Ashes to Ashes)Oct 2, 2015 · 44m
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.
Episode 3: Ua ʻoʻoloku ke anu i na mauna (The Chilling Storm Is on the Mountain)Oct 9, 2015 · 44m
While Five-0 investigates a scuba diver’s death from a gun recently used in another murder, McGarrett prepares to propose to Catherine.
Episode 4: Ka Papahana Holo Pono (Best Laid Plans)Oct 16, 2015 · 44m
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.
Episode 5: Ka ʻalapahi nui (Big Lie)Oct 23, 2015 · 44m
Five-0 must interrogate members of a stunt bikers gang to find a killer who escaped by jumping his motorcycle from one roof onto another. Also, the team prepares to race in a Tough Mudder competition.
Episode 6: Na Pilikua Nui (Monsters)Oct 30, 2015 · 44m
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.
Episode 7: Na Kama Hele (Day Trippers)Nov 6, 2015 · 44m
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.
Episode 8: Piko Pau ʻiole (The Artful Dodger)Nov 13, 2015 · 44m
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.
Episode 9: Hana Keaka (Charade)Nov 20, 2015 · 44m
Five-0 goes back to school when a college professor is killed and Danny goes undercover as his replacement.
Episode 10: Ka Makau Kaa Kaua (The Sweet Science)Dec 11, 2015 · 44m
The brother of a promising local boxer is murdered, and the chief suspect is the outspoken reigning champion opponent from the mainland.
Episode 11: Kuleana (One's Personal Sense of Responsibility)Jan 8, 2016 · 44m
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.
Episode 12: Ua Ola Loko I Ke Aloha (Love Gives Life Within)Jan 15, 2016 · 44m
A special personal mission sends McGarrett's Aunt Deb to Oahu. Unstable Japanese WWII bombs hidden on the island are stolen.
Episode 13: Umia Ka Hanu (Hold the Breath)Jan 22, 2016 · 44m
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.
Episode 14: Hoa ʻinea (Misery Loves Company)Feb 12, 2016 · 43m
As Five-0 investigates a double homicide involving marital infidelity, McGarrett and the team recount their disastrous Valentine’s Day experiences.
Episode 15: Ke Koa Lokomaikaʻi (The Good Soldier)Feb 19, 2016 · 44m
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.
Episode 16: Ka Pohaku Kihi Paʻa (The Solid Cornerstone)Feb 26, 2016 · 44m
When Five-0’s sketchy confidential informant is accused of murder, McGarrett asks his old friend Odell Martin to defend him.
Episode 17: Waiwai (Assets)Mar 11, 2016 · 44m
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.
Episode 18: Kanaka Hahai (The Hunter)Apr 1, 2016 · 43m
When a man is found left for dead drifting off the coast of Oahu, Five-0 uncovers a deadly slave trade operating aboard an illegal fishing vessel. Also, while Danny is out with his children, his car is stolen so he commandeers a bus to chase down the thieves.
Episode 19: Malama Ka Poʻe (Care For One's People)Apr 8, 2016 · 44m
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.
Episode 20: Ka Haunaele (Rampage)Apr 15, 2016 · 42m
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.
Episode 21: Ka Pono Kuʻokoʻa (The Cost of Freedom)Apr 22, 2016 · 44m
Five-0 goes on a manhunt when a deliberate chemical spill enables six dangerous inmates to escape, including Kono’s husband, Adam.
Episode 22: I ʻika Ka Ao (For the World to Know)Apr 29, 2016 · 44m
Five-0 tries to save a kidnapped college student from a dangerous vigilante. Meanwhile, Max, Kamekona and Flippa fight to survive after being shipwrecked.
Episode 23: Pilina Koko (Blood Ties)May 6, 2016 · 44m
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.
Episode 24: Paʻa ka ʻipuka i ka ʻupena nananana (The Entrance Is Stopped with a Spider's Web)May 13, 2016 · 43m
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.
Episode 25: O ke ali’I wale no ka’u makemake (My Desire Is Only For The Chief)May 13, 2016 · 44m
In order to stop a meth epidemic on the Island, McGarrett and Danny go undercover as pilots, but when McGarrett is seriously wounded, Danny is forced to break their cover in order to save his partner’s life.