Gilligan discovers some ancient stone tablets that the Professor thinks may contain the secret of getting them off the island. That night, Gilligan dreams that he is a caveman chiseling a story on a stone tablet three million years ago.
Released: 1967-03-13
Runtime: 50 minutes
Genre:
Stars: Bob Denver, Alan Hale Jr., Russell Johnson, Jim Backus, Natalie Schafer, Tina Louise, Dawn Wells