3 seasons available
The team investigates a centuries-old pirate story involving buried treasure; Gabriel kidnaps Kono and Adam on the morning after their wedding.
A bomb squad is attacked, and the culprit threatens to detonate hidden explosive devices unless arsonist Jason Sinclair (Randy Couture) is released from prison.
A scuba diver is killed with a gun that was used in a recent murder; McGarrett gets ready to propose to Catherine.
A wealthy recluse's corpse is found in a field with almost $1 million in counterfeit bills; Adam is abducted and forced to torture one of Gabriel's men.
The team questions members of a stunt biker gang when a killer escapes by jumping his motorcycle from roof to roof; the team prepares for Tough Mudder.
On Halloween, the team tracks a serial killer inspired by an iconic character; a blood bank is raided by an armed gang.
McGarrett and Lynn's date on a deserted island turns deadly when a mob boss gets involved; a gambler abducts a high-school football star's father in hopes of forcing the athlete to throw a game.
A charming con man (Kristoffer Polaha) helps Five-0 look for the person who murdered his partner; a police inspector from San Francisco (Julie Benz) works with Chin on an investigation involving the murders of five arms dealers.
When a college professor is killed, Five-0 goes back to school with Danny, who is posing as the professor's replacement.
When a promising local boxer's brother is murdered, the prime suspect is an outspoken opponent -- the reigning champion.
Danny and McGarrett try to solve their partnership issues with a couples retreat in Maui; Kamekona's past comes back to haunt him.
A special personal mission sends McGarrett's Aunt Deb (Carol Burnett) to Oahu; unstable Japanese WWII bombs hidden on the island are stolen.
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.
Danny's mom is questioned by the FBI; McGarrett works with a young, autistic man who might be able to help solve a murder.
McGarrett turns to Odell Martin (Michael Imperioli) for help when a confidential informant is accused of murder.
A Russian spy steals a flash drive containing classified information that puts a Five-0 member at risk; McGarrett learns why Catherine left; Abby keeps her mission a secret.
O'ahu goes on lockdown as the team looks for a terrorist who is using weaponized drones on civilians; McGarrett and Danno attend a review with a psychologist.
While a Navy SEAL is on a secret mission, his young daughter is kidnapped; Danny must find $18.5 million in order to save his brother.
Three female thieves unwittingly make themselves serious targets when they take something during a tour bus robbery; Danny searches for his brother's money.
When a man from Detroit is killed on the streets of Oahu, the team is shocked to discover the killer's motives; Chin risks everything to help Danny.
McGarrett meets a woman who helps him reopen the last cold case his father investigated before dying.
On Halloween, the team hunts a serial killer who mimics murders from a cult slasher film; Jerry is abducted by counterfeiters.
McGarrett experiences what would have happened to the team had they taken a different path when he is kidnapped by Wo Fat.
Sons become the prime suspects in the murder of their parents; Aunt Deb shocks McGarrett when she returns to the island with her new fiancé.
When a cowboy is poisoned, Max must work with a rival medical examiner; McGarrett wants Danny to steal a Christmas tree.
An old-school private detective helps the Five-0 solve the murder of a young woman who secretly worked as an escort.
When a tourist unknowingly transporting a stolen Van Gogh is murdered, Kono and Chin go undercover into the world of black market art; McGarrett asks chef Masaharu Morimoto to train Kamekona for a shrimp cook-off.
When a neurosurgeon is murdered right before a procedure, the stunning truth about a decades-old disappearance of four school boys is revealed; McGarrett's car is stolen.
A patient with a contagious and deadly strain of bird flu is kidnapped -- and the people responsible plan to weaponize the virus.
Kono must fight for her life after discovering a notorious criminal's identity; Adam's ties to his formerly corrupt family business leave Kono feeling concerned.
The members of the Five-0 investigate a journalist's past after he is killed; as Valentine's Day draws near, a text mix-up causes Danny to overreact.
Five-0 and an ATF agent (Melina Kanakaredes) from California team up when a serial arsonist targets couples in Oahu; Amber's abusive ex tracks her down while she is on a romantic getaway with Danny.
Danny and McGarrett are trapped inside an abandoned building rigged to explode.
A murder investigation leads the team to uncover a possible terrorist cell planning an attack on U.S. soil.
Catherine and McGarrett go to Afghanistan to help a young boy, whose family saved Catherine years earlier.
Grover is forced to steal $100 million when a nemesis kidnaps his daughter; Wo Fat goes back to Oahu after escaping from prison.