The Old Dark House (1932) Stranded travelers stumble upon a strange old house, and find themselves at the mercy of a highly eccentric and potentially dangerous family.
The Kiss Before the Mirror (1933) A celebrated lawyer defends his closest friend, who has been charged with the murder of his unfaithful wife. The experience leads him to question his own wife, who indeed is having an affair.
The Man in the Iron Mask (1939) Twin heirs to France's throne are separated at birth. The first-born Louis, is raised as a prince, while Philippe is brought up ignorant of his true identity. When Philippe is arrested and comes face-to-face with his brother, the tyrannical king Louis decides Philippe could be useful to him as a look-alike.
Green Hell (1940) In the jungles of the Amazon, a group of Western adventurers and two local native guides try to locate a lost treasure buried beneath an ancient Incan city.