Could anyone please tell me the name of a Peter Lorre film where he kept a cat i!

Question: I don't remember anything about the film, I just have a picture in my head of Peter Lorre in a long black coat with a kitten in his pocket. I hope someone else remembers it!

Answers: I don't remember anything about the film, I just have a picture in my head of Peter Lorre in a long black coat with a kitten in his pocket. I hope someone else remembers it!