Overview
Test space rockets exploding at liftoff and increased reporting of UFO sightings culminate in a direct attempt by alien survivors of a dead, extra-galactic civilization to invade Earth from impervious flying saucers, using ray-weapons of mass destruction.
Cast
- Hugh Marlowe as Dr. Russell A. Marvin
- Joan Taylor as Carol Marvin
- Donald Curtis as Maj. Huglin
- Morris Ankrum as Brig. Gen. John Hanley
- Thomas Browne Henry as Vice Adm. Enright
- Grandon Rhodes as Gen. Edmunds
- John Zaremba as Prof. Kanter
- Paul Frees as Alien (voice)
- Frank Wilcox as Alfred Cassidy
- Sydney Mason as Frank the garage man