"A U.S. Navy submarine captain tries to prevent the Soviets from trying to launch World War III."
Stuart Whitman
as Captain Welch
Persis Khambatta
as Sylvia Kruger
Angus Scrimm
as Soviet Destroyer Captain
Leon Askin
as
Martin Beck
as C.I.A. Man - Berlin
Emile Beaucard
as Soviet Sub Exec
Paul Mantee
Paul Comi
b.g. miller
Robert Clarke
Simmy Bow
Duncan McLeod
Harvey Vernon
Bart Braverman
Glenn Roland
Director of Photography
Dave Hanson
Writer
Alan Kuskowski
Director