S6 E1 • Hookman

A amputee with no hands sets out to kill every police officer who contributed to his injury, and that includes Steve McGarrett.

Première diffusion : 11 septembre 1973

S6 E2 • Draw Me A Killer

Murders are being committed seemingly at random every six weeks, and McGarrett is at a loss to understand the motives for these crimes. However, a newspaper may hold the answer.

Première diffusion : 18 septembre 1973

S6 E3 • Charter For Death

When a large amount of diseased rats are found on a boat with all the crew dead, Five-O must contend with an outbreak of bubonic plague.

Première diffusion : 25 septembre 1973

S6 E4 • One Big Happy Family

A family of white-trash mass killers arrive on Hawaii after wreaking a trail of devastation on the mainland, and McGarrett must catch them before they can do more damage on the islands.

Première diffusion : 2 octobre 1973

S6 E5 • The Sunday Torch

Buildings are being set on fire on Sundays, and a known firebug is the top suspect. However, McGarrett begins to think that others may be responsible.

Première diffusion : 9 octobre 1973

S6 E6 • Murder Is A Taxing Affair

A corrupt federal agent who is tracking a man under indictment for tax evasion kills him for the $600,000 he is carrying, and then loses the money.

Première diffusion : 16 octobre 1973

S6 E7 • Tricks Are Not Treats

The killing of an important pimp threatens an all out war between two competing vice empires.

Première diffusion : 23 octobre 1973

S6 E8 • Why Wait Till Uncle Kevin Dies?

A string of five murders of wealthy men leads McGarrett to a crooked inheritance scheme.

Première diffusion : 30 octobre 1973

S6 E9 • Flash Of Color, Flash Of Death

A glamorous woman sets up an opal smuggler so her accomplices can rob both the smuggler and a jewellery store at the same time.

Première diffusion : 6 novembre 1973

S6 E10 • A Bullet For El Diablo

A dictator must evade a female assassin sent to kill him, one that looks just like his own daughter.

Première diffusion : 13 novembre 1973

S6 E11 • The Finishing Touch

McGarrett brings in a document expert to help him crack a case involving forged government securities, but he soon becomes suspicious of the expert as well...

Première diffusion : 20 novembre 1973

S6 E12 • Anybody Can Build A Bomb

A nuclear scientist becomes involved in an extortion plot when a gang threaten to explode a small nuclear weapon somewhere in Honolulu.

Première diffusion : 27 novembre 1973

S6 E13 • Try To Die On Time

Harry Foxton, a gambler, is himself the subject of huge bets over what hour he will die. McGarrett must work out the gambler's complex relationships to get to the bottom of this case.

Première diffusion : 4 décembre 1973

S6 E14 • The $100,000 Nickel

A thief known for using sleight-of-hand is hired to steal a valuable nickel, but the coin ends up on a journey across many miles and through many hands.

Première diffusion : 11 décembre 1973

S6 E15 • The Flip Side Is Death

A mock military emergency leaves a bank open for a robbery, and Five-O must travel to the opposite side of Oahu to find out more in their investigation.

Première diffusion : 18 décembre 1973

S6 E16 • The Banzai Pipeline

An exciting surf beach is the location for a filming session, where a man catches a killer on camera.

Première diffusion : 1 janvier 1974

S6 E17 • One Born Every Minute

A pair of crooks team up with local criminals and use phony diamonds as bait to prey on wealthy male tourists. McGarrett and Five-O must shut off this sinister racket.

Première diffusion : 8 janvier 1974

S6 E18 • Secret Witness

A young man witnesses a murder, and finds himself and his family are now the killer's targets.

Première diffusion : 15 janvier 1974

S6 E19 • Death With Father

The son of a Federal Narcotics officer becomes involved in a heroin refining operation.

Première diffusion : 22 janvier 1974

S6 E20 • Murder With A Golden Touch

When a man is found dead with gold dust on him, McGarrett and his team must investigate where the stolen gold came from and how it is being bought onto the market.

Première diffusion : 29 janvier 1974

S6 E21 • Nightmare In Blue

A series of rapes and murders occur, and the main suspect seems to be a police officer...

Première diffusion : 5 février 1974

S6 E22 • Mother's Deadly Helper

A right-wing crackpot, Cord McKenzie, metes out ‘justice' to people who have been found innocent on technicalities or released early. He thinks he is helping the police, but McGarrett thinks otherwise.

Première diffusion : 12 février 1974

S6 E23 • Killer At Sea

While investigating a robbery and kidnapping, the trail of clues leads McGarrett and the team to an ocean liner with a deadly passenger.

Première diffusion : 19 février 1974

S6 E24 • 30,000 Rooms And I Have The Key

An aging jewel thief steals from rooms at Waikiki hotels, and taunts Five-O by leaving a trail of clues behind.

Première diffusion : 26 février 1974