They Dare Not Love (1941)

An Austrian prince flees his homeland when the Nazis take over and settles in London. He meets a beautiful Austrian émigré who makes him realize his mistake in leaving. He makes a deal with the Nazis to return in exchange for some Austrian prisoners, but discovers that the Nazis are not to be trusted.

Directed by: James Whale

Starring: George Brent, Martha Scott, Paul Lukas, Peter Cushing, Sig Arno, Georgia Backus

Links: Columbia Pictures, IMDb, Movie posters, Movie stills