Storyline:
Spies discover that the Red Chinese have built a "doomsday machine" capable of destroying the surface of the Earth, and that they plan to use it within a matter of days.

Cast:

Bobby Van Danny

Ruta Lee Dr. Marion Turner

Mala Powers Maj. Georgianna Bronski

James Craig Dr. Haines

Grant Williams Maj. Kurt Mason

Medium: Unknown,

Loaned: No

Aspect ratio: Unknown