The Secret (movie, 1955)

In this crime drama, an American loses all his money and finds himself stranded in England. He finds hope when he meets a female smuggler who has brought jewels into the country inside a teddy bear. Just before he talks her into helping him, she is pushed off of a cliff. He becomes the prime suspect and mayhem ensues when he gets the jewels, but then loses them to a gang of thieves. Fortunately, by the story's end, he proves his innocence, and brings the gang to justice.