Gilligan's Island/X Marks the Spot

X Marks the Spot
Season 1, Episode 18
Airdate	January 30, 1965
Written by	Sherwood Schwartz and Elroy Schwartz
Directed by	Jack Arnold
Produced by	Jack Arnold
← 1x17 Little Island, Big Gun	1x19 → Gilligan Meets Jungle Boy
Gilligan's Island — Season One

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X Marks the Spot is the eighteenth episode of the first season of Gilligan's Island.

Starring: Bob Denver (Gilligan), Alan Hale (Skipper)

Also Starring: Jim Backus (Thurston J. Howell III), Natalie Schafer (Mrs. Howell)

and Also Starring: Tina Louise (Ginger Grant)

Co-Starring: Russell Johnson (The Professor)

and Dawn Wells (Mary Ann)

Uncredited: Harry Lauter (Major Adams), Charles Maxwell (Radio Announcer (voice)), Russell Thorson (General Bryan)