Join or Sign In
Sign in to customize your TV listings
By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.
Hawaii Five-0 Season 6 Episodes
Season 6 Episode Guide
25 Episodes 2015 - 2016
In Season 6 of "Hawaii Five-0," Gabriel (Christopher Sean) continues to give the team the runaround, but a newly discovered connection to Chin (Daniel Dae Kim) leads to a truce right when it is needed most. Abby (Julie Benz) leaves SFPD and is sworn in as a member of the Five-0, but her true intentions place the team in the path of Robert Coughlin (Ingo Rademacher), who blames Five-0 for the death of his brother. Elsewhere, Steve (Alex O'Loughlin) wants to propose to Catherine (Michelle Borth), but she shuts him down rather than reveal a big secret; and Danny (Scott Caan) donates bone marrow to his son, but must make a bigger sacrifice to save his team. Meanwhile, Kono (Grace Park) struggles to protect Adam (Ian Anthony Dale) from the Yakuza, but his debts lead him down some dark paths she can't bring him back from. Guest starring Taryn Manning, Mykelti Williamson and Michael Imperioli.
Episode 1
Mai ho`oni i ka wai lana mâlie (Do Not Disturb the Water That Is Tranquil)
Fri, Sep 25, 2015 55 mins
Season 6 begins with Five-0 investigating a centuries-old Oahu palace raid involving pirates, buried treasure and a killer who is using a stolen painting as a map. Meanwhile, Kono and Adam are threatened and tortured by Gabriel; and Danny shows concern for Steve regarding Catherine's return to the island.
Episode 2
Lehu a Lehu (Ashes to Ashes)
Fri, Oct 2, 2015 55 mins
A bomb squad is attacked and the culprit threatens to detonate additional explosives unless arsonist Jason Sinclair is released from prison. Meanwhile, Adam returns from the hospital and Kono realizes they are being watched; and McGarrett prepares to take his relationship with Catherine to the next level.
Episode 3
Ua 'O'Oloku Ke Anu I Na Mauna (The Chilling Storm Is on the Mountains)
Fri, Oct 9, 2015 60 mins
Five-0 investigates the death of a scuba diver who was killed with a gun found on the ocean floor. The probe reveals that the weapon was used recently in another murder. Meanwhile, McGarrett prepares to propose to Catherine.
Episode 4
Ka Papahana Holo Pono (Best Laid Plans)
Fri, Oct 16, 2015 60 mins
Five-0 investigates the death of a wealthy recluse who is found dead in a remote field with nearly one million dollars in counterfeit bills. Meanwhile, Adam is kidnapped by the yakuza and is forced to torture one of Gabriel's men.
Episode 5
Ka 'Alapahi Nui (Big Lie)
Fri, Oct 23, 2015 60 mins
Five-0 interrogates members of a stunt biker gang to locate a killer who escaped by jumping his motorcycle from one rooftop to another. Meanwhile, the riders prepare to race in a Tough Mudder competition.
Episode 6
Na Pilikua Nui (Monsters)
Fri, Oct 30, 2015 60 mins
Five-0 hunts for a serial killer who is inspired by Frankenstein. Meanwhile, Jerry calls Five-0 for help when an armed gang raids a blood bank; and Danny tries to track down Grace when she lies to him and sneaks out to a Halloween party.
Episode 7
Na Kama Hele (Day Trippers)
Fri, Nov 6, 2015 55 mins
McGarrett's first date with Lynn on a deserted island turns deadly when a mob boss hiding there hunts them down to protect his secret location. Meanwhile, a gambler threatens to kill a high school football star's dad unless the teen throws a big game.
Episode 8
Piko Pau 'Iole (The Artful Dodger)
Fri, Nov 13, 2015 60 mins
Five-0 works with a charming con man to find a killer, after his female partner is murdered on the job. Meanwhile, San Francisco police inspector Abby Dunn helps Chin investigate the murders of five Chinese arm dealers.
Episode 9
Hana Keaka (Charade)
Fri, Nov 20, 2015 60 mins
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
Fri, Dec 11, 2015 60 mins
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)
Fri, Jan 8, 2016 60 mins
McGarrett and Danny attend a couples retreat in Maui to work on their partnership issues. Meanwhile, Kamakona's dangerous past comes back to haunt him.
Episode 12
Ua Ola Loko I Ke Aloha (Love Gives Life Within)
Fri, Jan 15, 2016 55 mins
McGarrett's Aunt Deb visits Oahu on a very personal mission. Meanwhile, Five-0 investigates when some unstable Japanese World War II bombs left behind on the island are stolen.
Episode 13
Umia Ka Hanu (Hold the Breath)
Fri, Jan 22, 2016 60 mins
Grover travels to Chicago to finally get a confession from his old friend Clay Maxwell about why he killed his own wife. Meanwhile, Chin and Kono accidentally stumble upon two killers who hold them at gunpoint and have no idea they are cops.
Episode 14
Hoa 'Inea (Misery Loves Company)
Fri, Feb 12, 2016 60 mins
As Five-0 investigates a double homicide involving marital infidelity, McGarrett and his team recall their disastrous Valentine's Day experiences.
Episode 15
Ke Koa Lokomaika'i (The Good Soldier)
Fri, Feb 19, 2016 60 mins
Danny's mother is questioned by the FBI. Meanwhile, McGarrett partners with a young man with autism who may have information that could solve the murder of the man's only friend.
Episode 16
Ka Pohaku Kihi Pa'a (The Solid Cornerstone)
Fri, Feb 26, 2016 60 mins
Sang Min, Five-0's sketchy long-time confidential informant, is accused of murder, so McGarrett asks his old friend Odell Martin to defend him.
Episode 17
Waiwai (Assets)
Fri, Mar 11, 2016 60 mins
Five-0 hunts a Russian spy who stole a flash drive containing classified NSA information that puts one of their own at risk. Meanwhile, McGarrett learns why Catherine left him; and Abby continues to conceal her actual mission from Chin and Five-0.
Episode 18
Kanaka Hahai (The Hunter)
Mon, Mar 28, 2016 60 mins
Five-0 uncovers a deadly slave trade operating aboard an illegal fishing vessel after a man is found left for dead drifting off the coast of Oahu. Meanwhile, Danny's car is stolen while he is out with his kids and he commandeers a bus to chase down the thieves.
Episode 19
Malama Ka Po'e (Care for One's People)
Fri, Apr 8, 2016 60 mins
A mob boss from a case Grover worked 15 years ago seeks revenge and forces Grover to take his family on the run.
Episode 20
Ka Haunaele (Rampage)
Fri, Apr 15, 2016 60 mins
Five-0 investigates the theft of a high-tech, indestructible suit created for the US military. Meanwhile, Jerry tries to help his sister save a captive elephant.
Episode 21
Ka Pono Ku'oko'a (The Cost of Freedom)
Fri, Apr 22, 2016 60 mins
Five-0 goes on a manhunt when a chemical spill permits six dangerous inmates to escape, including Kono's husband, Adam.
Episode 22
I'ike Ke Ao (For the World to Know)
Fri, Apr 29, 2016 60 mins
Five-0 tries to save a kidnapped student from a dangerous vigilante. Meanwhile, Max, Kamekona and Flippa fight to survive after being shipwrecked.
Episode 23
Pilina Koko (Blood Ties)
Fri, May 6, 2016 60 mins
A woman is murdered in her home and Five-0 learns that one of their own has a deep connection to the victim's young daughter.
Episode 24
Pa'a Ka 'Ipuka I Ka 'Upena Nananana (The Entrance Is Stopped With a Spider's Web)
Fri, May 13, 2016 60 mins
Five-0 gets trapped inside a dilapidated building in Oahu's Chinatown, where they try to protect a wounded Gabriel and plan their escape. But gunmen looking to kill Gabriel storm the building.
Episode 25
O Ke Ali'I Wale No Ka'u Makemake (My Desire Is Only for the Chief)
Fri, May 13, 2016 60 mins
Season 6 ends with McGarrett and Danny working undercover as drug pilots to stop a meth epidemic on the island. When McGarrett is seriously wounded, Danny is forced to break their cover and land the plane in order to save his partner's life.
