PersonGuy Williams8 credits in the catalogue: acting.ActingThe Day the Earth Stood Still1951Radio Operator (uncredited)The Golden Blade1953Town Crier (uncredited)Sincerely Yours1955Dick Cosgrove (uncredited)I Was a Teenage Werewolf1957Officer Chris StanleyThe Prince and the Pauper1962Miles HendonCaptain Sindbad1963Captain SinbadIrwin Allen's Lost in Space1965Professor John RobinsonRoger & Me1989Self (archive footage)