Eric Sinclair

A giant fireball from outer space grows larger as it consumes humanity, incinerating everything and everyone in its blistering path.

A feud between rival newspapermen Kruger (Bromberg) and McDonald (Guilfoyle) goes deadly when blackmailing McDonald ends up murdered and his corpse planted in the trunk of Kruger's car.

As the world prepares to launch the first manned satellite into orbit, aliens issue a dire warning to stop or else suffer total annihilation.