Helene von Lorbeer is sent undercover to London to live with the family of a high-placed British official where she is to transmit steal war secrets for Germany. Starring Boris Karloff. This is a spy movie that you should like, if you like that genre. Boris Karloff plays a domestic servant involved in espionage during World War I, in a film that is filled with so many double agents that you won’t be able to figure out who is on which side until the film ends.
Marie Galante is a pretty French girl with a job delivering telegrams when she gets accidentally abducted by a drunk sea captain and ends up in South America. She’s trying to get home, but she runs into some really shady characters including some spies that want to sink the US fleet while it’s in the Panama canal.
Chemists working on a super gasoline for aircraft encounter a Nazi spy ring bent on theft and murder.
Sante Fe Trail is a 1940 movie starring Errol Flynn, Ronald Reagan and Olivia de Havilland. The movie details the conflicts that puts the north and south at odds prior to the civil war.