Atlantic Convoy
Plot: American naval forces are using a port in Iceland as a base for anti-submarine patrols to protect North Atlantic convoys from Nazi subs. The Nazis send undercover agents into the port in a scheme to blow up the entrance to the harbor and keep the patrols blocked in

Bruce Bennett
Virginia Field
John Beal
Clifford Severn
Larry Parks
Lloyd Bridges
Victor Kilian
Erik Rolf
Eddie Laughton
Wilhelm von Brincken
Lew Landers
Morris Stoloff