Season 6

119 :06x01 - Mai ho`oni i ka wai lana mâlie (Do Not Disturb the Water is Tranquil)

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, on the sixth season premiere of HAWAII FIVE-0

Source: CBS
Guest Stars: Teilor Grubbs as Grace Williams | Ian Anthony Dale as Adam Noshimuri | Michelle Borth as Catherine Rollins | Christopher Sean as Gabriel Waincroft | Dennis Chun as Sgt. Duke Lukela | Shawn Mokuahi Garnett as Flippa | Tia Carrere as Makana Kalakaua | Taylor Wily as Kamekona | Vedette Lim as Dr. Isabelle Lono | Cokey Falkow as Captain | Michael de Ycaza as Byron Washburn | Ocean Kaowili as King Kalakaua | Lara Palafox as Female Guest | Samantha Lockwood as Cindy Patterson | Kyle Izumi as Damon | Josiah Oliveros as Boy | Jay Hector (1) as Simon Moore | Lokelani Oliveros as Mom | Charissa Duff as Bank Manager | Myhraliza Aala as Museum Tour Guide
Director: Bryan Spicer

120 :06x02 - Lehu a Lehu (Ashes to Ashes)

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.

Source: CBS
Guest Stars: Michelle Borth as Catherine Rollins | Dennis Chun as Sgt. Duke Lukela | Ian Anthony Dale as Adam Noshimuri | Randy Couture as Jason Duclair | Andy McDermott as Sgt. John Fehn | Stephanie Lim as Herself | Rob Welsh as Andre Trout | Robert Mulligan as Bomb Squad Lieutenant | Jayson Kalani as Brian Burgess | Brickwood Galuteria as Warden Grier | John Charles Meyer as Tim Richards
Director: Krishna Rao

121 :06x03 - Ua 'o'oloku ke anu i na maunaUa 'o'oloku ke anu i na mauna (The Chilling Storm is on the Mountains)

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

Source: CBS
Guest Stars: Michelle Borth as Catherine Rollins | Andrew Lawrence (1) as Eric | Taylor Wily as Kamekona | Kekoa Kekumano as Nahele Huikala | Youngaisa Wily as Ani | Delaina Mitchell as Kara Lahinea | Jason Mewes as Eddie Brooks | Michael Maize as Aaron James
Director: Joe Dante

122 :06x04 - Ka Papahana Holo Pono (Best Laid Plans)

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.

Source: CBS
Guest Stars: Jerry Rice as Himself | Willie Garson as Gerard Hirsch | Steve Bastoni as Tom Bishop | Ian Anthony Dale as Adam Noshimuri | Brooks Wheelan as Owen | Taylor Wily as Kamekona | Kirby Bliss Blanton as Kaia | Michael Maize as Aaron James
Director: Maja Vrvilo

123 :06x05 - Ka 'alapahi nui (Big Lie)

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.

Source: CBS
Guest Stars: Taylor Wily as Kamekona | Shawn Mokuahi Garnett as Flippa

124 :06x06 - Na Pilikua Nui (Monsters)

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.

Source: CBS
Guest Stars: Teilor Grubbs as Grace Williams
Director: Joe Dante

125 :06x07 - Na Kama Hele (Day Trippers)

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.

Source: CBS
Guest Stars: Sarah Carter as Lynn

126 :06x08 - Piko Pau 'iole (The Artful Dodger)

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.

Source: CBS

127 :06x09 - Hana Keaka (Charade)

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

Source: CBS

128 :06x10 - Ka Makau kaa kaua (The Sweet Science)

Five-0 investigates when the brother of promising local boxer, Luke Nakano, is murdered and the prime suspect is Devon Haynes, the outspoken reigning champion opponent from the mainland.

Source: CBS

129 :06x11 - Kuleana (One's Personal Sense of Responsibility)

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

Source: CBS

130 :06x12 - Ua ola loko i ke aloha (Love Gives Life Within)

While McGarrett's Aunt Deb visits Oahu on a special personal mission, Five-0 must uncover who stole unstable Japanese WWII bombs left hidden on the island.

Source: CBS

131 :06x13 - Umia Ka Hanu (Hold The Breath)

While Grover travels to Chicago to finally get a confession from Clay Maxwell about killing his wife, Chin and Kono are held at gunpoint by two killers who have no idea they are cops.

Source: CBS

132 :06x14 - Hoa 'inea (Misery Loves Company)

A double murder is committed that involves infidelity. McGarrett and the team share some disastrous Valentine's Day experiences.

133 :06x15 - Ke Koa Lokomaika'i (The Good Soldier)

Danny's mother is questioned by the FBI. McGarrett teams up with a young, autistic man who might be able to help solve a murder.

134 :06x16 - Ka Pohaku Kihi Pa'a (The Solid Cornerstone)

McGarrett needs Odell Martin's help after a confidential informant is accused of murder.

135 :06x17 - Waiwai (Assets)

A Russian spy manages to steal a flash drive containing classified information that leaves a Five-0 member in danger. McGarrett finds out why Catherine left.

136 :06x18 - Kanaka Hahai (The Hunter)

The body of a man who was left for dead off the coast of Oahu sees the team becoming involved in a deadly slave trade business.

137 :06x19 - Malama Ka Po'e

Grover ends up being forced to take his family on the run after a dangerous mob looks for revenge on a 15-year-old case.
Classification: Scripted
Genre: Action | Crime | Drama | Thriller
Status: Returning Series
Network: CBS ( USA)
Airs: Fridays at 09:00 pm
Runtime: 60 Minutes
Premiere: September 20, 2010
Episode Order: 24
This guide is currently edited by:
McPhee (Challenge)