The Forbidden Street (1949)

In Victorian London, Adalaide Culver (Maureen O'Hara, loves and marries an art teacher Gilbert Lauderdale (Dana Andrews) and lives in poverty with him until he dies in an accident. A street harridan known as The Sow (Sybil Thorndike) blackmails Adalaide, claiming she is a murderer. A young barrister, Henry Lambert (Dana Andrews) , who looks like her late husband, comes along with legal advice.