A series of blunders lead Doug to believe he has murdered his fiancé Betty. Now he has to avoid jail, lie to relatives about his engagement and escape alive from Betty's revenge.
The Robinsons, Earth's first family of outer space, head to colonize Alpha Centauri in their flying saucer, the Gemini 12, but crash land on an uncharted planet where they deal with its challenges and dangers.
Estando en alta mar, el pescador griego Dmitrius (Sal Ponti, bajo el pseudóimo de Anthony Hall) encuentra a una joven a la deriva y la rescata. La chica afirma ser Antilea (Joyce Taylor), princesa de la mítica ciudad de la Atlántida. Dmitrius promete llevarla de vuelta a su hogar, y pronto se enamora de ella.
