Steve McGarrett has been arrested and jailed as sole suspect for governor Jameson's murder, on security tape, in fact being set up by Wo fat himself. Hitman Victor Hesse, ...

Newly installed governor Sam Denning mandates I.A. officer captain Vince Fryer to 'weed out' suspect cops, and Kono is targeted. Lori Weston, dropped in 5-O by the govern ...

When the body of Navy Seal Clay Garcia is found, a staged suicide, near a marijuana field, the team examines the theses he stumbled unto it and the adultery of his wife. ...

A reputed treasure diver is found murdered. The valuable Spanish coins found in his home, which must stem from one of the most wanted wrecks, are however fake, and he was ...

Highly acclaimed, popular University of Hawaii women volleyball coach Brian Scartelli is killed in the shower, after another victory. He enjoyed free use of laundry king ...

Amidst a wave of robberies with relatives tied up as leverage for the owner to 'cooperate,' restaurant chain owner Griffin's corpse is found tied-up in his pool at home. ...

Their fallen camera records a bit of how a couple of 'ghostbusters' filming at Halloween on a traditional Hawaiian burial site are brutally murdered. Forensics soon finds ...

A young, particularly nosy female customs and immigration officer's corpse in found in an airplane that crashed in the sea, but she died earlier from blowfish poison. Dan ...

Persuing yet another stolen sports-car, Honolulu PD finds in the trunk a corpse, extremely difficult to identify, without fingerprints and having has extensive facial pla ...

While the murder of reporter Bethany Morris puzzles the team, Steve accepts on the spot to go to North Korea with CIA analyst Jenna Kaye who assures him her fiancé, agen ...

A private school bus driver is killed after being ambushed, and the kids are kidnapped by a ruthless gang threatening to shoot one per hour unless the governor, whom the ...

With Chin's wedding nearing the team has to investigate the shooting of a man from Arizona. They learn he came to Hawaii to look for his son who went missing two years ag ...

Physical therapist Greg Winter is appalled to find his teenage daughter Emily smothered to death with her own pillow at home. He refers the team to her teen lover, spoile ...

Armed car courier Lee Dolan survives the violent robbery in which his partner is killed by masked men, but none of the cargo on record is stolen. Steve and Danny find him ...

US marshal Dave Collins, a former East coast friend of Danny's, is murdered aboard a flight to Hawaii. The petty criminal he was escorting is gone, leaving behind the han ...

During a fancy benefit for coast protection presided over by the governor, a woman's abused corpse is found in the luxury hotel's trash. painstakingly puzzling data from ...

A yacht construction company executive is murdered with a shark teeth-mounted native weapon while participating, in Polynesian costume, to a well-organized Hawaian war re ...

A retired New York police officer helps the team figure out who killed one of his close friends, a pirate radio disc jockey. ...

Steve can hardly believe that his brat sister Mary Ann got a job as stewardess, let alone when she's arrested for concealing on her body $20 million in diamonds. She clai ...

Max reveals shocking information about his childhood to help the team track a serial killer who may have ties to Max's past. ...

A veteran who collapses fatally while attempting to visit his son despite restraining order is diagnosed with bubonic plague, even worse, a war lab variation which spread ...

Danny finally gets a call from Steve, whose Interpol operation in Japan resulted in Wo fat's arrest for extradition by secret airplane, but it's infiltrated and forced to ...

Now McGarret is finally back, his mentor Joe White reemerges and offers to take him to the elusive Shelbourne, met with due suspicion. So Joe must tag along in a case tha ...