When Worlds Collide

In the prologue, quotes from the Book of Genesis are shown and narrated, describing God's decision to wipe out humanity.

Pilot David Randall flies top-secret photographs from South African astronomer Dr. Emery Bronson to Dr. Cole Hendron in the United States. Hendron, with the assistance of his daughter Joyce, confirms their worst fears: Bronson has discovered that a rogue star named Bellus, accompanied by an Earth-sized planet named Zyra, is on a collision course with Earth.