When a group of astronomers calculate a star is on a course to slam into Earth, a few days before, it's accompanying planet will first pass close enough to the Earth to cause havoc on land and sea. They set about building a rocket so a few selected individuals can escape to the planet.
Richard Derr
Barbara Rush
Peter Hansen
John Hoyt
Larry Keating
Rachel Ames
Stephen Chase
Frank Cady
Hayden Rorke
Sandro Giglio
Kirk Alyn
James Congdon
Gertrude Astor
Robert Chapman
Gene Collins
Marcel De La Brosse
Estelle Etterre
Paul Frees
Gay Nelson
Edna Smith
Mary Murphy