8.0/10561 votes#1 - Mai ho'oni i ka wai lana málie (Do Not Disturb the Water that is Tranquil)
Season 6 Episode 1 - Aired 9/25/2015
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.
Director: Bryan Spicer
Writer: Ken Solarz
7.8/10500 votes#2 - Lehu a Lehu (Ashes to Ashes)
Season 6 Episode 2 - Aired 10/2/2015
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.
Director: Sylvain White
Writer: N/A
7.7/10505 votes#3 - Ua 'o'oloku ke anu i na mauna (The Chilling Storm is on the Mountain)
Season 6 Episode 3 - Aired 10/9/2015
While Five-0 investigates a scuba diver’s death from a gun recently used in another murder, McGarrett prepares to propose to Catherine.
Director: Joe Dante
Writer: N/A
7.5/10475 votes#4 - Ka Papahana Holo Pono (Best Laid Plans)
Season 6 Episode 4 - Aired 10/16/2015
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.
Director: Maja Vrvilo
Writer: Eric Guggenheim, David Wolkove
7.7/10488 votes#5 - Ka 'alapahi nui (Big Lie)
Season 6 Episode 5 - Aired 10/23/2015
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.
Director: N/A
Writer: N/A
7.8/10497 votes#6 - Na Pilikua Nui (Monsters)
Season 6 Episode 6 - Aired 10/30/2015
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.
Director: Joe Dante
Writer: N/A
7.9/10545 votes#7 - Na Kama Hele (Day Trippers)
Season 6 Episode 7 - Aired 11/6/2015
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.
Director: N/A
Writer: N/A
7.9/10475 votes#8 - Piko Pau 'iole (The Artful Dodger)
Season 6 Episode 8 - Aired 11/13/2015
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.
Director: Joel Surnow
Writer: N/A
7.9/10494 votes#9 - Hana Keaka (Charade)
Season 6 Episode 9 - Aired 11/20/2015
Five-0 goes back to school when a college professor is killed and Danny goes undercover as his replacement.
Director: N/A
Writer: N/A
7.6/10485 votes#10 - Ka Makau Kaa Kaua (The Sweet Science)
Season 6 Episode 10 - Aired 12/11/2015
The brother of a promising local boxer is murdered, and the chief suspect is the outspoken reigning champion opponent from the mainland.
Director: N/A
Writer: N/A
7.8/10515 votes#11 - Kuleana (One’s Personal Sense of Responsibility)
Season 6 Episode 11 - Aired 1/8/2016
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.
Director: Sylvain White
Writer: N/A
7.9/10498 votes#12 - Ua Ola Loko I Ke Aloha (Love Gives Life Within)
Season 6 Episode 12 - Aired 1/15/2016
A special personal mission sends McGarrett's Aunt Deb to Oahu. Unstable Japanese WWII bombs hidden on the island are stolen.
Director: N/A
Writer: N/A
7.3/10520 votes#13 - Umia Ka Hanu (Hold the Breath)
Season 6 Episode 13 - Aired 1/22/2016
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.
Director: N/A
Writer: N/A
7.8/10503 votes#14 - Hoa 'inea (Misery Loves Company)
Season 6 Episode 14 - Aired 2/12/2016
As Five-0 investigates a double homicide involving marital infidelity, McGarrett and the team recount their disastrous Valentine’s Day experiences.
Director: Peter Weller
Writer: Matt JL Wheeler
8.0/10507 votes#15 - Ke Koa Lokomaika'i (The Good Soldier)
Season 6 Episode 15 - Aired 2/19/2016
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.
Director: N/A
Writer: N/A
7.8/10505 votes#16 - Ka Pohaku Kihi Pa'a (The Solid Cornerstone)
Season 6 Episode 16 - Aired 2/26/2016
When Five-0’s sketchy confidential informant is accused of murder, McGarrett asks his old friend Odell Martin to defend him.
Director: Jerry Levine
Writer: N/A
7.9/10500 votes#17 - Waiwai (Assets)
Season 6 Episode 17 - Aired 3/11/2016
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.
Director: N/A
Writer: N/A
7.7/10455 votes#18 - Kanaka Hahai (The Hunter)
Season 6 Episode 18 - Aired 4/1/2016
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.
Director: N/A
Writer: N/A
8.2/10521 votes#19 - Malama Ka Po'e (Care For One’s People)
Season 6 Episode 19 - Aired 4/8/2016
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.
Director: Brad Tanenbaum
Writer: N/A
6.9/10507 votes#20 - Ka Haunaele (Rampage)
Season 6 Episode 20 - Aired 4/15/2016
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.
Director: Jerry Levine
Writer: N/A
8.2/10457 votes#21 - Ka Pono Ku’oko’a (The Cost of Freedom)
Season 6 Episode 21 - Aired 4/22/2016
Five-0 goes on a manhunt when a deliberate chemical spill enables six dangerous inmates to escape, including Kono’s husband, Adam.
Director: Peter Weller
Writer: N/A
7.6/10447 votes#22 - I 'ika Ka Ao (For the World to Know)
Season 6 Episode 22 - Aired 4/29/2016
Five-0 tries to save a kidnapped college student from a dangerous vigilante. Meanwhile, Max, Kamekona and Flippa fight to survive after being shipwrecked.
Director: N/A
Writer: N/A
8.0/10453 votes#23 - Pilina Koko (Blood Ties)
Season 6 Episode 23 - Aired 5/6/2016
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.
Director: N/A
Writer: N/A
8.5/10541 votes#24 - Pa'a ka 'ipuka i ka 'upena nananana (The Entrance is Stopped with a Spider’s Web)
Season 6 Episode 24 - Aired 5/13/2016
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.
Director: Stephen Herek
Writer: Steven Lilien, Bryan Wynbrandt
8.6/10605 votes#25 - O ke ali’I wale no ka’u makemake (My Desire Is Only For The Chief)
Season 6 Episode 25 - Aired 5/13/2016
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.
Director: N/A
Writer: N/A
The Best Episodes of Hawaii Five-0 Season 6
Every episode of Hawaii Five-0 Season 6 ranked from best to worst. Discover the Best Episodes of Hawaii Five-0 Season 6!
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...
Genres:CrimeDramaAction & Adventure
Network:CBS
Season 6 Ratings Summary
"Mai ho'oni i ka wai lana málie (Do Not Disturb the Water that is Tranquil)" is the best rated episode of "Hawaii Five-0" season 6. It scored 8/10 based on 561 votes. Directed by Bryan Spicer and written by Ken Solarz, it aired on 9/25/2015. This episode is rated 0.2 points higher than the second-best, "Lehu a Lehu (Ashes to Ashes)".