
A top-secret Soviet spy satellite -- using stolen Western technology -- malfunctions and then goes into a descent that lands it near an isolated Arctic research encampment called Ice Station Zebra, belonging to the British, which starts sending out distress signals before falling silent. The atomic submarine Tigerfish, commanded by Cmdr. James Ferraday (Rock Hudson), is dispatched to save them.

as Cdr. James Ferraday

as Boris Vaslov

as David Jones

as Capt. Leslie Anders

as Lt. Russell Walker

as Col. Ostrovsky

as Lt. Cdr. Bob Raeburn

as Lt. Jonathan Hansen

as Lt. George Mills

as Lt. Courtney Cartwright

as Dr. Jack Benning

as Russian Aide

as Lt. Edgar Hackett

as Lt. Mitgang

as Survivor

as Earl MacAuliffe

as Paul Zabrinczski

as Bruce Kentner

as Gafferty

as Parker

as Cedric Patterson

as Lyle Nichols

as Wassmeyer

as Webson

as Kohler

as Edward Rawlins

as Timothy Hirsch

as Kelvaney

as Survivor

as Fannovich

as Lorrison

as Lt. Carl Mingus

as Peter Costigan

as Hill

as Admiral Garvey

as Survivor

as Philip Munsey

as Gambetta

as Seaman with torpedo accident (uncredited)

as Bar Patron (uncredited)

as Maneuver Sergeant (uncredited)

as Pvt. Grey (uncredited)

as 2nd Barman (uncredited)

as Wardroom Attendent (uncredited)

as Bartender (uncredited)