Gilligan's Island
The Secret of Gilligan's Island
Season 3, Episode 25 · Aired 1967-03-13
Synopsis
Gilligan discovers an incomplete stone tablet with hieroglyphics on it. The Professor interprets the markings to be a map of how to get off the island. The castaways then search all the caves on the island for the missing pieces of the tablet.
In the series
This episode is part of Gilligan's Island (1964–1967) on CBS.
A three-hour tour that never ends — castaways as pure syndication candy.
Key cast
- Bob Denver as Gilligan
- Alan Hale Jr. as Jonas 'The Skipper' Grumby
- Jim Backus as Thurston Howell III
- Tina Louise as Ginger Grant
- Dawn Wells as Mary Ann Summers