The Bad Sister 1931

Marianne falls in love with con man Valentine who uses their relation to get her father's endorsement on a money-raising scheme. He runs off with the money and Marianne, later dumping her. Her sister Laura loves Dr. Lindley although she knows he loves Marianne. Marianne returns and marries a wealthy young man, and Lindley turns his love toward Laura.

Cast:

Conrad Nagel
Dr. Dick Lindley 

Sidney Fox
Marianne Madison 

Bette Davis
Laura Madison 

Humphrey Bogart
Valentine Corliss 

Charles Winninger
Mr. Madison 

Emma Dunn
Mrs. Madison