The crew of a submarine is trapped on the sea floor when it sinks. How can they be rescued before they run out of air?
Best British Film
Golden Lion
Roy Ward Baker
Director
John Mills
Lieut. Commander Armstrong
Nigel Patrick
Lieut. Manson
Peter Hammond
Sub Lieut. Oakley
Andrew Crawford
Sub Lieut. (E) J. McFee
Michael Brennan
C.P.O. Barlow