Overview
Following the discovery of a doomsday machine capable of destroying Earth, the launch of a US space mission to Venus is taken over by the military.
Cast
- Bobby Van as Danny
- Ruta Lee as Dr. Marion Turner
- Mala Powers as Maj. Georgianna Bronski
- James Craig as Dr. Haines
- Grant Williams as Maj. Kurt Mason
- Henry Wilcoxon as Dr. Christopher Perry
- Essie Lin Chia as Girl Spy
- Casey Kasem as Mission Control Officer
- Lorri Scott as Lt. Katie Carlson
- Denny Miller as Col. Don Price