We’re not sure why Peter Lorre is in multiple horror films about severed hands, but we’re also not complaining. In this one — based on a novel by Curt Siodmak, directed by sometimes-avant-garde filmmaker Robert Florey, and with possible uncredited assistance in the story department from Luis Buñuel — the hand is what’s driving Peter Lorre into a highly entertaining mental health crisis. By this point in this series, you should know how unmissable that is. In 35mm.