Gertrude Lamson, known professionally as Nance O'Neil or Nancy O'Neil, was an American stage and film actress who performed in plays in various theaters around the world but worked predominantly in the United States between the 1890s and 1930s. At the height of her career, she was promoted on theater bills and in period trade publications and newspapers as the "American Bernhardt".

Ladies of Leisure is a 1930 American pre-Code romantic drama film directed by Frank Capra and starring Barbara Stanwyck and Ralph Graves. The screenplay by Jo Swerling is based on the 1924 play Ladies of the Evening by Milton Herbert Gropper, which ran for 159 performances on Broadway.