My Past is a 1931 American Pre-Code drama film directed by Roy Del Ruth and starring Bebe Daniels. It was produced and distributed by Warner Bros. Pictures and was also known under the alternative title The Ex-Mistress.
Broadway star Doree Macy is being simultaneously wooed by two men who happen to be business partners: older John Thornley and younger (and married) Robert Byrne. Which, if either, will wind up with her heart?
A surviving print is preserved in the collection of the Library of Congress. It is also available on DVD from Warner Archive and airs occasionally on Turner Classic Movies.