It Can Be Done (1929)
Jerry Willard, a clerk in a publishing house who is possessed of a massive inferiority complex, is fired from his job and, on the way out of the office, is mistaken for the boss, Watson, by Anne Rogers, the daughter of an author.
Directed by: Fred C. Newmeyer
Starring: Glenn Tryon, Sue Carol, Jack Egan, Richard Carle, Tom O'Brien, Richard Carlyle
Links: IMDb, Movie posters, Movie stills