
In wartime England, circa 1941, poorly-armed tugs are sent into "U-Boat Alley" to rescue damaged Allied ships. An American named David Ross arrives to captain one of these tugs. He's given a key by a fellow tugboat-man -- a key to an apartment and its pretty female resident. Should something happen to the friend, Ross can use the key.
Cast

William Holden
Capt. David Ross

Sophia Loren
Stella

Trevor Howard
Capt. Chris Ford

Bernard Lee
Cmdr. Wadlow

Oskar Homolka
Van Dam

Kieron Moore
Kane

Noel Purcell
Hotel Clerk

Bryan Forbes
Weaver

Beatrix Lehmann
Housekeeper

Rupert Davies
Baker

Russell Waters
Sparks
Sidney Vivian
Grogan

Irene Handl
Clerk

John Crawford
American Captain

Jameson Clark
English Captain

Guy Standeven
Policeman (uncredited)
Keith Faulkner
Signalman (uncredited), Seaman on W88 (uncredited)

Michael Caine
Seaman (uncredited)
Bart Allison
Seaman on W88 (uncredited)

Belita
Canteen Hostess (uncredited)
Pauline Chamberlain
Woman Dancing at Forces Centre (uncredited)

Renée Houston
Canteen Worker (uncredited)
Richard Neller
Officer in Operations Room (uncredited)
Ernie Rice
Officer in Operations Room (uncredited)
Robert Rietti
Dubbing (voice) (uncredited)
John Tatham
Salvage Unit Captain (uncredited)
Reg Thomason
Soldier at Dance (uncredited)
Crew

Carol Reed
Director

Carl Foreman
Writer, Producer

Jan de Hartog
Novel
Bert Bates
Editor
Oswald Morris
Director of Photography
Aubrey Baring
Associate Producer
Wilfred Shingleton
Production Design
Beatrice Dawson
Costume Design

Malcolm Arnold
Original Music Composer
Peter Peake
Technical Advisor
Geoffrey Drake
Art Direction



















