A private investigator who works when he wants, lives in a beachfront estate in Hawaii, drives a posh Ferrari, runs up an unlimited tab at a swank bar, and charms attractive women in peril - that's the lifestyle of Thomas Magnum, aka Magnum, P.I.

Thrifty, folksy and cantankerous, Matlock charges a premium for his services but is worth every penny: This renowned attorney, always clothed in his trademark light-gray suit and driving his signature Ford Crown Victoria, has an uncanny knack for finding overlooked clues and exposing murderers in dramatic courtroom scenes.

A top-secret Soviet spy satellite -- using stolen Western technology -- malfunctions and then goes into a descent that lands it near an isolated Arctic research encampment called Ice Station Zebra, belonging to the British, which starts sending out distress signals before falling silent. The atomic submarine Tigerfish, commanded by Cmdr. James Ferraday, is dispatched to save them.

A group of friends go to Hawaii during the height of surfing season, to compete with other surf bums and find girlfriends along the way.

Demonstrates “drown-proofing” developed by Fred Lanoue by showing how to survive for long periods in water in an emergency. Shows how to discard and use clothing, time breathing and reduce fatigue in detail. Features Lloyd Bridges and Murray Rose.