User Score: 2947
AIRED ON 1/22/2016
Season 6 : Episode 13
AIRS ON 2/12/2016
Season 6 : Episode 14
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.
NEXT EPISODE AIRS 2/12/2016 AT 9PM ON CBS
As Five-0 investigates a double homicide involving marital infidelity, McGarrett and his team recall their disastrous Valentine's Day experiences.
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.
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.
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.
The brother of a promising local boxer is murdered and the chief suspect is the outspoken reigning champion opponent from the mainland.
Five-0 goes back to school when a college professor is killed and Danny goes undercover as his replacement.
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.
Steve's first date with Lynn goes awry when the deserted island he chose for their date turns out to be the same island a mob boss is hiding on - and he'll do anything to keep his location a secret. Five-0 must find 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.moreless
On Halloween, Five-0 needs to track down a serial killer inspired by Frankenstein. Jerry asks the team for help when an armed gang raids a blood bank. When Grace lies and sneaks out to a Halloween party, Danny heads out to track her down.
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.
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.
Five-0 investigates the death of a scuba diver who was killed with a gun found on the ocean floor that was used recently in another murder. Meanwhile, McGarrett prepares to propose to Catherine.
A bomb squad is attacked and the culprit threatens to detonate additional explosive unless arsonist Jason Duclair 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.
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.