Writing · b. 1866 · Pittsburgh, Pennsylvania, USA Joseph A. Mitchell Acting The Balloonatic Barker outside the House of Trouble 1923 Other Credits Ragtime Story 1927 The Love Thrill Writer 1927 He's a Prince! Story 1925 Seven Chances Screenplay 1925 The Navigator Writer 1924 Sherlock Jr. Story 1924 Our Hospitality Screenplay 1923 Three Ages Writer 1923 Agent-readable