| Title | Year | Status | Character |
|---|
| On the Old Spanish Trail | 1947 | screenplay | |
| Springtime in the Sierras | 1947 | screenplay - as A. Sloan Nibley | |
| Bells of San Angelo | 1947 | screenplay | |
| Wake Island | 1942 | contributing writer - uncredited | |
| The New Addams Family | 1999 | TV Series teleplay - 3 episodes | |
| Yogi's Gang | 1973 | TV Series story - 3 episodes | |
| Death Valley Days | | TV Series written by - 3 episodes, 1964 - 1967 writer - 2 episodes, 1963 - 1970 | |
| Shazzan | 1967 | TV Series | |
| Hostile Guns | 1967 | screenplay / story | |
| The Addams Family | | TV Series teleplay - 3 episodes, 1965 - 1966 written by - 2 episodes, 1965 - 1966 | |
| The Famous Adventures of Mr. Magoo | 1964-1965 | TV Series adaptation - 4 episodes | |
| Wagon Train | | TV Series written by - 3 episodes, 1961 - 1963 writer - 2 episodes, 1959 - 1963 | |
| The Beachcomber | 1962 | TV Series written by - 1 episode | |
| Bachelor Father | 1962 | TV Series written by - 1 episode | |
| Fury River | 1961 | screen story | |
| Sea Hunt | 1961 | TV Series teleplay and story - 1 episode | |
| Naked City | 1960 | TV Series writer - 1 episode | |
| Have Gun - Will Travel | | TV Series story - 1 episode, 1960 teleplay - 1 episode, 1960 | |
| The Millionaire | 1960 | TV Series story - 1 episode | |
| Rawhide | 1960 | TV Series story - 1 episode | |
| U.S. Marshal | 1960 | TV Series written by - 1 episode | |
| Frontier Doctor | 1958-1959 | TV Series writer - 2 episodes | |
| Sky King | 1959 | TV Series story - 2 episodes | |
| Zane Grey Theater | 1959 | TV Series writer - 1 episode | |
| Northwest Passage | | TV Series written by - 2 episodes, 1959 story - 1 episode, 1958 teleplay - 1 episode, 1958 | |
| 26 Men | 1957-1958 | TV Series written by - 7 episodes | |
| Official Detective | 1957 | TV Series teleplay - 1 episode | |
| Tombstone Territory | 1957 | TV Series | |
| Whirlybirds | | TV Series teleplay - 1 episode, 1957 written by - 1 episode, 1957 | |
| Tales of Wells Fargo | | TV Series story - 1 episode, 1957 teleplay - 1 episode, 1957 | |
| Cheyenne | | TV Series written by - 1 episode, 1957 story - 1 episode, 1957 | |
| Soldiers of Fortune | 1956 | TV Series writer - 1 episode | |
| The Adventures of Dr. Fu Manchu | 1956 | TV Series written by - 1 episode | |
| Carnival in Munich | 1956 | Documentary short | |
| Science Fiction Theatre | | TV Series screenplay - 2 episodes, 1955 screenplay & story - 1 episode, 1956 | |
| Thunder Over Arizona | 1956 | written by | |
| Jungle Jim | | TV Series story - 1 episode, 1956 teleplay - 1 episode, 1956 written by - 1 episode, 1955 | |
| Judge Roy Bean | 1956 | TV Series writer - 1 episode | |
| The Adventures of Champion | 1955 | TV Series teleplay - 1 episode | |
| The Ames Brothers Show | 1955 | TV Series writer - 1 episode | |
| Studio 57 | 1955 | TV Series teleplay - 1 episode | |
| The Adventures of Kit Carson | | TV Series written by - 2 episodes, 1954 - 1955 story - 2 episodes, 1952 - 1954 writer - 1 episode, 1954 original teleplay - 1 episode, 1952 teleplay - 1 episode, 1952 | |
| Chevron Theatre | 1953 | TV Series teleplay - 3 episodes | |
| Springfield Rifle | 1952 | story | |
| Carson City | 1952 | screenplay / story | |
| Pals of the Golden West | 1951 | story | |
| In Old Amarillo | 1951 | | |
| Spoilers of the Plains | 1951 | written by | |
| Surrender | 1950 | screenplay | |
| Twilight in the Sierras | 1950 | written by | |
| Bells of Coronado | 1950 | | |
| The Golden Stallion | 1949 | original screenplay | |
| Down Dakota Way | 1949 | screenplay | |
| Susanna Pass | 1949 | written by | |
| The Far Frontier | 1948 | writer | |
| Night Time in Nevada | 1948 | original screenplay | |
| Eyes of Texas | 1948 | original screenplay | |
| Under California Stars | 1948 | screenplay | |
| The Gay Ranchero | 1948 | original screenplay | |
$9 Million
