Ladies of the Big House is a 1931 American pre-Code drama film directed by Marion Gering and written by Ernest Booth, William Slavens McNutt and Grover Jones.

The film stars Sylvia Sidney, Gene Raymond, Wynne Gibson, Earle Foxe, Rockliffe Fellowes, Purnell Pratt and Frank Sheridan.

[1][2] Young florist Kathleen Storm (Sylvia Sidney) is instantly the object of desire of a young man standing in front of the shopwindow, where she is arranging flowers.

The same day her criminal ex-boyfriend Kid Athens (Earle Foxe), who heard about her wedding, decides to frame her and her new husband.

In prison she meets a woman, Susie Thompson (Wynne Gibson), who was Kid Athens' girlfriend before her, who after an initial raging jealousy ends up helping her to tell the authorities the truth about Kid Athens and she and her husband's innocence.