 None But the Brave1965 · Screenplay | Screenplay |
 A Distant Trumpet1964 · Screenplay | Screenplay |
 Marines, Let's Go1961 · Writer | Writer |
 The FBI Story1959 · Screenplay | Screenplay |
 Band of Angels1957 · Screenplay | Screenplay |
 Santiago1956 · Writer | Writer |
 Serenade1956 · Screenplay | Screenplay |
 Helen of Troy1956 · Screenplay | Screenplay |
 The Sea Chase1955 · Screenplay | Screenplay |
 King Richard and the Crusaders1954 · Writer | Writer |
 So Big1953 · Writer | Writer |
 The Man Behind The Gun1953 · Screenplay | Screenplay |
 The Big Trees1952 · Screenplay | Screenplay |
 Best of the Badmen1951 · Screenplay | Screenplay |
 Fort Worth1951 · Writer | Writer |
 Dallas1950 · Writer | Writer |
 Colorado Territory1949 · Screenplay | Screenplay |
 Tycoon1947 · Screenplay | Screenplay |
 Sinbad the Sailor1947 · Screenplay | Screenplay |
 Bombardier1943 · Writer | Writer |
 Four Jacks and a Jill1942 · Screenplay, Producer | Screenplay, Producer |
 Parachute Battalion1941 · Screenplay | Screenplay |
 Too Many Girls1940 · Screenplay | Screenplay |
 Reno1939 · Screenplay | Screenplay |
 Three Sons1939 · Screenplay | Screenplay |
 The Saint Strikes Back1939 · Screenplay | Screenplay |
 Twelve Crowded Hours1939 · Screenplay | Screenplay |
 The Great Man Votes1939 · Screenplay | Screenplay |
 Pacific Liner1939 · Screenplay | Screenplay |
 Next Time I Marry1938 · Screenplay | Screenplay |
 The Law West of Tombstone1938 · Screenplay | Screenplay |
 Hitting a New High1937 · Screenplay | Screenplay |
 Annapolis Salute1937 · Screenplay | Screenplay |
 Flight from Glory1937 · Screenplay | Screenplay |
 The Toast of New York1937 · Screenplay | Screenplay |
 The Outcasts of Poker Flat1937 · Screenplay | Screenplay |
 Sea Devils1937 · Screenplay | Screenplay |
 We Who Are About to Die1937 · Screenplay | Screenplay |
 Wanted: Jane Turner1936 · Screenplay | Screenplay |
 The Last Outlaw1936 · Screenplay | Screenplay |
 Yellow Dust1936 · Screenplay | Screenplay |
 Another Face1935 · Screenplay | Screenplay |
 Annie Oakley1935 · Screenplay | Screenplay |
 His Family Tree1935 · Screenplay | Screenplay |
 Grand Old Girl1935 · Screenplay | Screenplay |
 West of the Pecos1934 · Writer | Writer |
 Red Morning1934 · Writer | Writer |
 La Cucaracha1934 · Screenplay | Screenplay |
 So Big!1932 · Screenplay | Screenplay |
 The Yellowback1929 · Writer | Writer |
