A U.S. Navy submarine captain tries to prevent the Soviets from trying to launch World War III.
Stuart Whitman
Persis Khambatta
Angus Scrimm
Leon Askin
Martin Beck
Emile Beaucard
Paul Mantee
Paul Comi
b.g. miller
Robert Clarke
Simmy Bow
Duncan McLeod
Harvey Vernon
Bart Braverman
