Aired: January 30, 1967 | Season: 3 | Episode: 20

Overview
Runtime: 25m
Directed by: David McDearmon
Written by: Roy Kammerman, Sid Mandel
Guest stars: Denny Miller, Janos Prohaska
Description
An loin-cloth clad ape-man (Tongo) comes to the island, and makes off with their food and supplies. Actually, he is an out of work actor, who tries to convince the Castaways that he is a real uncivilized ape-man while studying for an upcoming role. After he cowers when confronted by a ""real"" gorilla, he leaves the island and the Castaways behind.