Vanity Street (1932) Charles Bickford, Helen Chandler, Mayo Methot

A NYC police-detective rescues a down-and-out showgirl from a bad situation, gets her a job in the ’Follies“, and falls in love with her. Then, as he is about to lead her to the altar, he has to arrest her for a murder she did not commit. He sets out to find the real killer and clear her name.