First of the Ealing comedies. A bunch of crooks use a comic paper, featuring stories penned by Felix H. Wilkinson (Alastair Sim), to pass on coded messages for robberies. When the comic's readership, a bunch of East End boys, discover what's going on they go to the police. The local constabulary, however, are no help, and so the plucky lads set out to foil the robbers themselves.

Ken Annakin directs this World War Two drama based on a novel by Nevil Shute. Michael Denison stars as Rick, a young RAF pilot patrolling the English Channel for U-Boats. When he sinks what he believes to be a German submarine, it later turns out to be British and he is charged with neglect. In order to clear his name and prove his worth, he volunteers to lead a dangerous mission. Meanwhile, his girlfriend Mona (Patricia Plunkett) fights to prove that Rick is innocent of the charges made against him.

First of the Ealing comedies. A bunch of crooks use a comic paper, featuring stories penned by Felix H. Wilkinson (Alastair Sim), to pass on coded messages for robberies. When the comic's readership, a bunch of East End boys, discover what's going on they go to the police. The local constabulary, however, are no help, and so the plucky lads set out to foil the robbers themselves.