After their spaceship takes off with Jerry and Alice inside, Fi and Fum attempt to return them home but end up in the far future . While exploring, the kids are arrested for not having numbers and for exposing their faces in public.
Did You Know?
The Lost Saucer was the first of two Krofft shows to use a laugh track that was of children laughing, though the usual post-production laugh track used for sitcoms were also employed as a sweetener. See more