
In 1960, a pilot testing an experimental rocket powered aircraft accidentally flies into the future and finds himself in a sealed city whose people suspect he is a spy from outside their walls, but who want to keep him to procreate with the ruler's daughter because the majority of the inhabitants are sterile.

as Major William Allison

as Princess Trirene

as The Supreme

as Captain

as Gen. Karl Kruse

as Dr. Bourman

as Capt. Markova

as Col. Marty Martin

as Air Force Chief

as Dr. Richman

as Gen. York

as Secretary Lloyd Patterson

as Gen. Lamont

as Col. Curtis

as Mutant

as Mutant

as Mutant Escaping from Jail (uncredited)

as Guard (uncredited)