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.
Elenco:
Hugh Marlowe
,
Joan Taylor
,
Donald Curtis
,
Morris Ankrum
,
John Zaremba
,
Thomas Browne Henry
,
Grandon Rhodes
,
Larry J. Blake
,
Paul Frees
,
Forbes Murray
,
Bert Stevens
,
Arthur Tovey
,
Frank Wilcox
,
Sydney Mason
.
