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.
Rock Hudson
Ernest Borgnine
Patrick McGoohan
Jim Brown
Tony Bill
Alf Kjellin
Gerald S. O'Loughlin
Ted Hartley
Murray Rose
Michael T. Mikler
Joseph Bernard
Jonathan Goldsmith
Sherwood Price
Lee Stanley
John Orchard
Jim Dixon
Ron Masak
Boyd Berlind
Craig Shreeve
Wade Graham
David Wendel
Ronnie Rondell Jr.
Ted Kristian
Lloyd Haynes
Michael Grossman
Buddy Garion
Don Newsome
Robert Carlson
William O'Connell
Michael Rougas
Gary Downey
T. J. Escott
Jed Allan
Buddy Joe Hooker
Lloyd Nolan
Jim Goodwin
William Byron Hillman
Dennis Alpert
Budd Albright
John Breen
Louie Elias
Ty Haller
James Jeter
Larry Strong
Elliott Sullivan