A research scientist, Dr. Royce, is set up by revolutionaries to be transported away from the islands in a submarine. McGarrett must stop this from happening and also has to contend with the interference of federal agents in the case.
Released: 1970-02-18
Runtime: 50 minutes
Genre:
Stars: James MacArthur, Jack Lord, Kam Fong, Zulu, Al Harrington, Harry Endo