Season 10

E1. Up The Rebels

Sep 15, 1977 · 60m

An Irish terrorist uses disguise and deception in order to be able to smuggle explosives for the Troubles.

E2. You Don't See Many Pirates These Days

Sep 22, 1977 · 60m

When a sea-freighter is hijacked, the wealthy millionaire owner calls in Five-O, but all is not how it seems...

E3. The Cop On The Cover

Sep 29, 1977 · 60m

McGarrett must solve both a mysterious kidnapping and the problem of having a nosy reporter analysing his every move.

E4. The Friends Of Joey Kalima

Oct 13, 1977 · 60m

McGarrett engages in a personal struggle to clear the record of an officer and close friend accused of criminal activity.

E5. The Descent Of The Torches

Oct 20, 1977 · 60m

Five-O must find out whether the death of an archaeologist is linked to his supposed desecration of tomb of King Kamehameha.

E6. The Ninth Step

Oct 27, 1977 · 60m

The return of a disgraced alcoholic policeman causes extra problems in the pursuit of a pair of armoured truck robbers.

E7. Shake Hands With The Man On The Moon

Nov 10, 1977 · 60m

McGarrett must deal with an astronaut turned real-estate salesman in order to crack the case of a murdered reporter.

E8. Deadly Doubles

Nov 17, 1977 · 60m

When a Russian tennis star wants to defect, McGarrett must work to prevent an international incident.

E9. Deep Cover

Dec 8, 1977 · 60m

A secret submarine, the murder of a Navy officer and strange amnesia create a puzzling case for Steve McGarrett.

E10. Tsunami

Dec 22, 1977 · 60m

A gang of university students plan a hoax tidal wave in order to steal priceless jewelry.

E11. East Wind -- Ill Wind

Dec 29, 1977 · 60m

When an Asian ex-leader dies in a seemingly accidental swimming incident, his wife is convinced that he was murdered by forces from their home country.

E12. Tread The King's Shadow

Jan 5, 1978 · 60m

McGarrett becomes involved in a love triangle between a young local man, a rich girl and her father who hates the Hawaiian origins of the boy.

E13. The Big Aloha

Jan 12, 1978 · 60m

A young doctor is suspected of having been involved in the murder of his mentor.

E14. A Short Walk On The Longshore

Feb 2, 1978 · 60m

In order to find out the identity of the murderer of a union leader, McGarrett goes undercover as a longshoreman.

E15. The Silk Trap

Feb 9, 1978 · 60m

An up-and-coming young politician is blackmailed in order to affect his leadership of an congressional investigation.

E16. Head To Head

Feb 16, 1978 · 60m

While pursuing a drug dealer, McGarrett also has to contend with a federal agent.

E17. Tall On The Wave

Mar 2, 1978 · 60m

Danno must deal with a surfer, one of his friends, who is suspected of the murder of a girl.

E18. Angel In Blue

Mar 9, 1978 · 60m

A female undercover cop threatens the progress of an investigation when she starts a relationship with a man connected to the case.

E19. When Does A War End?

Mar 16, 1978 · 60m

A Japanese businessman comes under attack from a young man whose father suffered in an Japanese Prisoner of War camp.

E20. Invitation To Murder

Mar 23, 1978 · 60m

McGarrett must deal with an apparent mass murderer when a will creates a fortune for the last family member left alive.

E21. Frozen Assets

Mar 30, 1978 · 60m

A cryogenics institute comes under suspicion when an investigative writer becomes involved.

E22. My Friend, The Enemy

Apr 13, 1978 · 60m

Five-O must deal with the kidnapping of an Arab princess, and Steve must also deal with an Italian female journalist's constant interruptions.

E23. A Stranger In His Grave

Apr 27, 1978 · 60m

Five-O become involved in a complex case of body-switching, mystery investments and suitcases full of money.

E24. A Death In The Family

May 4, 1978 · 60m

Five-O's world is shattered when mobsters catch Chin Ho undercover and order him to be killed.