1929
Ask Dad as Tommy1925
The Iron Horse as Young Davy (uncredited)1925
The Iron Horse as Davy as a Boy (uncredited)1925
Stella Dallas as Morrison Child (Older)1925
Kentucky Pride as Danny Donavan1925
In Youth, Beside the Lonely Sea as Not available1924
The Man Who Came Back as Henry Potter (at age 12)1923
The Love Piker as Willie Warner1923
Little Church Around the Corner as Little David - as a child1975
Barbary Coast Writer1974
Indict and Convict Producer1974
Indict and Convict Screenplay1974
Little House on the Prairie Producer1973
Female Artillery Producer1970
The Aquarians Writer1967
The Longest Hundred Miles Teleplay1967
Ironside Writer1967
Ironside Producer1962
The Virginian Writer1961
87th Precinct Writer1959
A Private's Affair Screenplay1959
Hound-Dog Man Writer1959
Rawhide Writer1958
Mardi Gras Writer1958
Cimarron City Writer1957
Escapade in Japan Screenplay1957
April Love Writer1957
Escapade in Japan Associate Producer1956
Tension at Table Rock Screenplay1955
The Far Horizons Screenplay1955
Run for Cover Screenplay1955
Lucy Gallant Writer1955
Gunsmoke Writer1955
Screen Director's Playhouse Writer1955
Cheyenne Screenplay1954
The Bounty Hunter Story1954
The Bounty Hunter Screenplay1954
The Boy from Oklahoma Screenplay1954
Jivaro Writer1952
Carson City Screenplay1952
The Blazing Forest Screenplay1952
Hong Kong Screenplay1952
Cavalcade of America Writer1951
The Last Outpost Screenplay1950
Rocky Mountain Screenplay1950
Tripoli Screenplay1950
Tripoli Story1948
Station West Screenplay1948
Fury at Furnace Creek Writer1948
Relentless Screenplay1947
Danger Street Screenplay1947
Danger Street Story1946
My Darling Clementine Screenplay1946
They Made Me a Killer Screenplay1945
Follow That Woman Writer1944
One Body Too Many Screenplay1944
Home in Indiana Screenplay1944
Double Exposure Story1944
Double Exposure Screenplay1943
Song of Texas Writer1943
Good Morning, Judge Story1942
Man from Cheyenne Screenplay1942
Heart of the Rio Grande Screenplay1941
Prairie Stranger Screenplay1941
The Medico of Painted Springs Writer1941
The Royal Mounted Patrol Screenplay1940
Carolina Moon Screenplay1938
Think It Over Writer1937
Dick Tracy Screenplay1937
The Painted Stallion Screenplay1936
The Vigilantes Are Coming Screenplay