When a decaying Russian satellite crashes on the island, the Professor uses a key component for a barometer. With that device, he learns that a massive wave is going to swamp the island. In desperation, the castaways lash their huts together into one structure in order to have any chance to ride the disaster out.

Bob Denver
Gilligan

Alan Hale Jr.
Skipper Jonas Grumby

Jim Backus
Thurston Howell III

Natalie Schafer
Lovey Wentworth Howell

Judith Baldwin
Ginger Grant

Russell Johnson
Professor Roy Hinkley, Jr.

Dawn Wells
Mary Ann Summers

Vincent Schiavelli
Dimitri
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Release Date
October 14, 1978
Runtime
1h 35m
Genres
Adventure, Comedy, TV Movie
Director
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