The Mediterranean, 1941/42 - Axis forces are using frogmen and manned torpedoes to attack previously impregnable harbours. The Allied forces need to come up with something to answer this threat, which they find in the form of Lt. Lionel "Buster" Crabb.
Director
William Fairchild
Laurence Harvey
Lieutenant "Buster" Crabb, R.N.V.R.
Michael Craig
Leading Seaman Knowles
Dawn Addams
Third Officer Jill Masters, W.R.N.S
John Clements
The Admiral
Sidney James
Chief Petty Officer Thorpe
Alec McCowen
Able Seaman Morgan
Arnoldo Foà
Tomolino
Gianna Maria Canale
Conchita
Massimo Serato
Forzenelli
Giacomo Rossi Stuart
Rosati
Carlo Giustini
Fellini
Raymond Young
Celloni
David Lodge
Sergeant
GB
