Rescue from Gilligan's Island
1978
Adventure, Comedy, TV Movie | 14 October 1978
Bob Denver, Alan Hale Jr., Jim Backus
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.