Seasons & episodes
S10 · E20Invitation To Murder 1978-03-23 · 60 min
McGarrett must deal with an apparent mass murderer when a will creates a fortune for the last family member left alive.
S10 · E21Frozen Assets 1978-03-30 · 60 min
A cryogenics institute comes under suspicion when an investigative writer becomes involved.
S10 · E22My Friend, The Enemy 1978-04-13 · 60 min
Five-O must deal with the kidnapping of an Arab princess, and Steve must also deal with an Italian female journalist's constant interruptions.
S10 · E23A Stranger In His Grave 1978-04-27 · 60 min
Five-O become involved in a complex case of body-switching, mystery investments and suitcases full of money.
S10 · E24A Death In The Family 1978-05-04 · 60 min
Five-O's world is shattered when mobsters catch Chin Ho undercover and order him to be killed.
S11 · E1The Sleeper 1978-09-28 · 60 min
After a government agent is murdered, McGarrett must identify the traitor in a scientific facility.
S11 · E2Horoscope For Murder 1978-10-05 · 60 min
When an astrologer visits McGarrett to inform him of a murderer with a terrible temper, his antagonism lessens when her assumptions seem to be partly true.
S11 · E3Deadly Courier 1978-10-12 · 60 min
An assassin who doesn't know he's an assassin? Sounds like a punch line from "The Naked Gun," but it's the story of this episode, where a diplomatic courier with a briefcase chained to his wrist is hypnotized and programmed to rig the case with a bomb. When Danno goes undercover to ferret out the assassination ring, he himself is brainwashed and programmed to kill McGarrett.
S11 · E4The Case Against Philip Christie 1978-10-19 · 60 min
McGarrett is the lone hold-out in a trial where the guilt of the accused seems certain.
S11 · E5Small Potatoes 1978-10-26 · 60 min
Steve is framed on the orders of a gambling syndicate, and becomes involved with a woman who is part of the case.
S11 · E6A Distant Thunder 1978-11-09 · 60 min
Five-O must deal with the plans of a Neo Nazi organisation to kill Bobby Tamara, the ""Hawaiian Kennedy"".
S11 · E7Death Mask 1978-11-16 · 60 min
When a street robber claims that he stole King Tutankhamun's mask for fun, McGarrett suspects there is more to the case than simple robbery.
S11 · E8The Pagoda Factor 1978-11-23 · 60 min
McGarrett assists a convict in his escape, so that he can go back to his gang and provide Five-O with inside information.
S11 · E9A Long Time Ago 1978-11-30 · 60 min
Danno is surprised when he bumps into a former flame and even more concerned when she seems to be involved in criminal activities.
S11 · E10Why Won't Linda Die? 1978-12-14 · 60 min
The death of a prominent politician reveals a strange love triangle.
S11 · E11The Miracle Man 1978-12-21 · 60 min
When a preacher is attacked by a man convinced that he is responsible for his wife's death, Five-O investigate more closely and discover some less than godly motives.
S11 · E12Number One With A Bullet (1) 1978-12-28 · 60 min
Two rival mobs attempt to take control of the disco scene in Honolulu.
S11 · E13Number One With A Bullet (2) 1979-01-04 · 60 min
The rival gangs are on the brink of all out war, and Five-O must struggle to stop them.
S11 · E14The Meighan Conspiracy 1979-01-18 · 60 min
When a robbed bank vault shows no signs of break-in, an inside job seems the likely solution. McGarrett's trail of clues leads him back to the builder of the vault and his wife...
S11 · E15The Spirit Is Willie 1979-01-25 · 60 min
Millicent Shand returns and claims that her niece's husband has faked his own death in order to get his hands on $500,000.
S11 · E16The Bark And The Bite 1979-02-08 · 60 min
A vacationing heiress seems unconcerned when McGarrett warns her that someone is after her ruby.
S11 · E17Stringer 1979-02-22 · 60 min
When a photographer takes a picture of a politician making a deal with an underworld figure, he tries blackmail. However, he is not prepared for the ruthless nature of the mobsters.
S11 · E18The Execution File 1979-03-01 · 60 min
A private detective is rescuing girls from prostitution, and using the opportunity to kill the pimps as well.
S11 · E19A Very Personal Matter 1979-03-15 · 60 min
When the son of one of Steve's friends dies of an overdose, he goes after a doctor that he suspects of over-prescribing drugs.