Season 10

1. Up The Rebels

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

1977-09-15 • 60 min

2. You Don't See Many Pirates These Days

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

1977-09-22 • 60 min

3. The Cop On The Cover

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

1977-09-29 • 60 min

4. The Friends Of Joey Kalima

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

1977-10-13 • 60 min

5. The Descent Of The Torches

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

1977-10-20 • 60 min

6. The Ninth Step

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

1977-10-27 • 60 min

7. Shake Hands With The Man On The Moon

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

1977-11-10 • 60 min

8. Deadly Doubles

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

1977-11-17 • 60 min

9. Deep Cover

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

1977-12-08 • 60 min

10. Tsunami

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

1977-12-22 • 60 min

11. East Wind -- Ill Wind

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.

1977-12-29 • 60 min

12. Tread The King's Shadow

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.

1978-01-05 • 60 min

13. The Big Aloha

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

1978-01-12 • 60 min

14. A Short Walk On The Longshore

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

1978-02-02 • 60 min

15. The Silk Trap

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

1978-02-09 • 60 min

16. Head To Head

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

1978-02-16 • 60 min

17. Tall On The Wave

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

1978-03-02 • 60 min

18. Angel In Blue

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

1978-03-09 • 60 min

19. When Does A War End?

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

1978-03-16 • 60 min

20. Invitation To Murder

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

1978-03-23 • 60 min

21. Frozen Assets

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

1978-03-30 • 60 min

22. My Friend, The Enemy

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

1978-04-13 • 60 min

23. A Stranger In His Grave

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

1978-04-27 • 60 min

24. A Death In The Family

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

1978-05-04 • 60 min