To Catch a Spy (1957)

The blueprints of an aeroplane built from an ultra-secret metal are stolen from national security. French secret service agent Walder believes that the documents are now in Switzerland, in the hands of a man named Lindbaum. The latter agrees to hand over the blueprints in return for a large sum of money. Another agent, Francis Coplan, is sent to Switzerland to handle the deal, but Lindbaum only has half of the documents because he was double-crossed by Kalpannen, an international crook. With the help of Heidi, a Swiss correspondent, Coplan sets out to identify the members of Kalpannen’s gang, only to find that they have all been murdered…

To Catch a Spy is a 1957 movie. Genres: Action. Directed by Maurice Labro. Main cast: Henri Vidal, Barbara Laage, Jacques Dacqmine, Nicole Maurey, Lino Ventura. Runtime: 100 minutes. Its average rating is 6.0 out of 10, from 5 votes.