S5·E21 The Big Bet / Nancy and the Thunderbirds
Aired May 1, 1982
Synopsis
In ""The Big Bet"" a young ladies' man makes a bet with his buddies that he can score with a sexy model but winning turns out to be his biggest loss ever.
And in ""Nancy and the Thunderbirds"" a young American orphan, raised by an Indian tribe, risks her life to fulfill an ancient tribal prophecy for the sake of her tribal guardian.