 The Half-Breed1952 · Screenplay | Screenplay |
 Saddle Tramp1950 · Screenplay | Screenplay |
 Buccaneer's Girl1950 · Screenplay | Screenplay |
 Abilene Town1946 · Screenplay | Screenplay |
 The Kansan1943 · Writer | Writer |
 The Forest Rangers1942 · Screenplay | Screenplay |
 The Parson of Panamint1941 · Writer | Writer |
 The Roundup1941 · Screenplay | Screenplay |
 Trail of the Vigilantes1940 · Screenplay | Screenplay |
 When the Daltons Rode1940 · Writer, Screenplay | Writer, Screenplay |
 Cafe Hostess1940 · Screenplay | Screenplay |
 My Son Is Guilty1939 · Screenplay | Screenplay |
 Charlie McCarthy, Detective1939 · Screenplay | Screenplay |
 Konga, the Wild Stallion1939 · Screenplay | Screenplay |
 Escape by Night1937 · Screenplay | Screenplay |
 A Fight to the Finish1937 · Writer | Writer |
 The Frame-Up1937 · Screenplay | Screenplay |
 Parole Racket1937 · Screenplay | Screenplay |
 Dodge City Trail1936 · Screenplay | Screenplay |
 Killer at Large1936 · Screenplay | Screenplay |
 End of the Trail1936 · Writer | Writer |
 The Final Hour1936 · Screenplay | Screenplay |
 Panic on the Air1936 · Screenplay | Screenplay |
 Pride of the Marines1936 · Screenplay | Screenplay |
 Hell-Ship Morgan1936 · Screenplay | Screenplay |
 White Lies1935 · Screenplay | Screenplay |
 Super Speed1935 · Screenplay | Screenplay |
 After the Dance1935 · Screenplay | Screenplay |
 Square Shooter1935 · Screenplay | Screenplay |
| BBehind the Evidence1935 · Writer | Writer |
 Against the Law1934 · Screenplay | Screenplay |
 Girl in Danger1934 · Screenplay | Screenplay |
 Beyond the Law1934 · Writer | Writer |
 A Man's Game1934 · Screenplay | Screenplay |
 Hell Bent for Love1934 · Screenplay | Screenplay |
 One Is Guilty1934 · Screenplay | Screenplay |
 The Crime of Helen Stanley1934 · Screenplay | Screenplay |
 Voice in the Night1934 · Screenplay | Screenplay |
 Man of the Forest1933 · Screenplay | Screenplay |
 Cross Fire1933 · Screenplay | Screenplay |
 Scarlet River1933 · Screenplay | Screenplay |
 Wild Horse Mesa1932 · Writer | Writer |
 Hold Your Man1929 · Screenplay | Screenplay |
 The River Woman1928 · Writer | Writer |
 Through the Breakers1928 · Writer | Writer |
 San Francisco Nights1928 · Writer | Writer |
 The Chorus Kid1928 · Writer | Writer |
 Bare Knees1928 · Writer | Writer |
 Black Jack1927 · Writer | Writer |
 West of Broadway1926 · Writer | Writer |
 Miss Brewster's Millions1926 · Writer | Writer |
 The Call of Courage1925 · Writer | Writer |
 The Outlaw's Daughter1925 · Screenplay | Screenplay |
