Behind Office Doors is a 1931 Pre-Code American drama film directed by Melville W. Brown, from a screenplay by Carey Wilson and J. Walter Ruben, based on Alan Schultz’s novel, Private Secretary. It starred Mary Astor, Robert Ames and Ricardo Cortez, and revolved around the premise of “the woman behind the man”. While not well-received by critics, it did well at the box office.

By Melville W. Brown (https://archive.org/details/BehindOfficeDoors) [Public domain], via Wikimedia Commons