Roger Ready

Five Martians arrive on Earth in search of women with which to repopulate Mars... but their arrival is viewed by the military as a prelude to an invasion.

Un experimento espacial del gobierno sobre los efectos de los rayos cósmicos en la vida animal sale terriblemente mal y crea un monstruo mutante.

A deranged hypnotist summons the spirit of a prehistoric sea monster into physical form and uses the creature to do his murderous bidding.