Plot: Handsome surfer Duke Williams rides a giant tsunami to the island. At first, the castaways are excited as Duke thinks he will turn around and surf back to Hawaii (and send help)

Gilligan's Island - Season 1 - Big Man on Little Stick (Episode 21)
Episode Aired On:
Saturday, February 20 1965
60 years ago
Saturday, February 20 1965
60 years ago