No one believes Dr. Cole Hendron (Larry Keating) when he says that a rogue planet will collide with Earth. But wheelchair-bound tycoon Stanton (John Hoyt) hedges his bets and begins construction on a massive Noah's Ark that will take a select group of survivors to safety. The clock ticks as the fight for passage on the rocket ship turns violent. George Pal's apocalyptic special effects highlight this doomsday classic.