Where To Stream Gilligan's Island Season 1 Episode 18
X Marks the Spot
- Aired January 30, 1965
- 30 Min
- Rated 9.5
- Number 23 Of 97 Rated Episodes
It is a normal day on the island, the Skipper and Gilligan are working on their normal projects for their little community. Meanwhile, the Pentagon decides to test a new missile, the target they choose is the Castaways island.