Cage of Gold
Starring Jean Simmons, David Farrar, James Donald, Herbert Lom, Madeleine Lebeau, Maria Mauban, Bernard Lee, Grégoire Aslan, Gladys Henson, Harcourt Williams
Watch "Cage of Gold" on Netflix released in 1950. It's a crime and drama movie, and has a rating of 6.4 out of 10 from Imdb which is usually fine for this kind of movie.