 Phantom Stallion1954 · Writer | Writer |
 Red River Shore1953 · Writer | Writer |
 Shadows of Tombstone1953 · Writer | Writer |
 Bandits of the West1953 · Writer | Writer |
 Down Laredo Way1953 · Screenplay | Screenplay |
 Goldtown Ghost Riders1953 · Screenplay | Screenplay |
 Savage Frontier1953 · Writer | Writer |
 Iron Mountain Trail1953 · Screenplay | Screenplay |
 On Top of Old Smoky1953 · Writer | Writer |
 Blue Canadian Rockies1952 · Writer | Writer |
 Wagon Team1952 · Writer | Writer |
 The Old West1952 · Writer | Writer |
 Barbed Wire1952 · Writer | Writer |
 Valley of Fire1951 · Writer | Writer |
 Hills of Utah1951 · Screenplay | Screenplay |
 Silver Canyon1951 · Screenplay | Screenplay |
 Trail of Robin Hood1950 · Screenplay | Screenplay |
 Sunset in the West1950 · Screenplay | Screenplay |
 Trigger, Jr.1950 · Writer | Writer |
 Cow Town1950 · Writer | Writer |
 Mule Train1950 · Screenplay | Screenplay |
 Riders in the Sky1949 · Screenplay | Screenplay |
 The Red Menace1949 · Screenplay | Screenplay |
 Grand Canyon Trail1948 · Writer | Writer |
 The Plunderers1948 · Screenplay | Screenplay |
| TTrain to Alcatraz1948 · Screenplay | Screenplay |
 Wyoming1947 · Screenplay | Screenplay |
 Apache Rose1947 · Writer | Writer |
 Heldorado1946 · Screenplay | Screenplay |
 Home in Oklahoma1946 · Screenplay | Screenplay |
 Rainbow Over Texas1946 · Screenplay | Screenplay |
 Along the Navajo Trail1945 · Screenplay | Screenplay |
 Shady Lady1945 · Writer | Writer |
 Frisco Sal1945 · Screenplay | Screenplay |
 The Falcon in Hollywood1944 · Screenplay | Screenplay |
 The Falcon in Mexico1944 · Screenplay | Screenplay |
 The Falcon and the Co-Eds1943 · Screenplay | Screenplay |
 Hail to the Rangers1943 · Screenplay | Screenplay |
 Frontier Badmen1943 · Screenplay | Screenplay |
 The Falcon Strikes Back1943 · Screenplay | Screenplay |
 Hoppy Serves a Writ1943 · Screenplay | Screenplay |
 Riding Through Nevada1942 · Screenplay | Screenplay |
 Sin Town1942 · Screenplay | Screenplay |
 Sunset on the Desert1942 · Screenplay | Screenplay |
 Secret of the Wastelands1941 · Screenplay | Screenplay |
 South of Tahiti1941 · Screenplay | Screenplay |
 Badlands of Dakota1941 · Screenplay | Screenplay |
 King of Dodge City1941 · Writer | Writer |
 The Ranger and the Lady1940 · Writer | Writer |
 The Carson City Kid1940 · Screenplay | Screenplay |
 Hidden Gold1940 · Screenplay | Screenplay |
 Young Buffalo Bill1940 · Screenplay | Screenplay |
 Pioneers of the West1940 · Screenplay | Screenplay |
 South of the Border1939 · Screenplay | Screenplay |
 The Arizona Kid1939 · Screenplay | Screenplay |
 In Old Monterey1939 · Screenplay | Screenplay |
 Wall Street Cowboy1939 · Screenplay | Screenplay |
 In Old Caliente1939 · Screenplay | Screenplay |
 Mountain Rhythm1939 · Screenplay | Screenplay |
 Blue Montana Skies1939 · Screenplay | Screenplay |
 Southward Ho!1939 · Writer | Writer |
 Western Jamboree1938 · Screenplay | Screenplay |
 Come On, Rangers1938 · Screenplay | Screenplay |
 Wells Fargo1937 · Screenplay | Screenplay |
 The Jungle Princess1936 · Screenplay | Screenplay |
 Bar 20 Rides Again1935 · Screenplay | Screenplay |
 The Miracle Rider1935 · Screenplay | Screenplay |
 Silent Men1933 · Screenplay | Screenplay |
