The film depicts events between the Fashoda crisis in 1898 and the 1904 signing of the Entente Cordiale creating an alliance between Britain and France and ending their historic rivalry. It was based on the book King Edward VII and His Times by André Maurois. It was made with an eye to its propaganda value, following the Munich Agreement of September 1938 and in anticipation of the outbreak of a Second World War which would test the bonds between Britain and France in a conflict with Nazi Germany.
An engineer is hired to plan and oversee the construction of a undersea tunnel between Europe and the US. However, certain interests don't want to see the tunnel built and use every means at their disposal, including sabotage and murder, to stop its construction. French-language version of the 1933 German DER TUNNEL, q.v.
Two husbands claim to be Freemasons so they can go out at night. Where do they go, if not to the lodge, the Masonic lodge? In reality, one goes to visit a pretty and particularly welcoming concierge in his dressing room, and the other spends his evenings in the dressing room of a little music-hall actress.