Battle of the V-1
Plot: 1943: A schoolmaster called Stefan Novak (Michael Rennie) and his watchmaker friend Tadek (David Knight) are working for the Polish resistance lead by Stanislav Muski (Peter Madden) and allow themselves to be captured by the Nazis and taken to a labour camp on the Baltic coast so that they can spy on the operations there. Stefan and Tadek discover that the camp houses a huge production unit where the V1 rocket is being built, which Hitler intends to use to destroy London