Writing
Highway to Heaven
1984 · Writer
The Beverly Hillbillies
1962 · Writer
Lassie
1954 · Writer
The Lone Ranger and the Lost City of Gold
1958 · Writer
Lassie: Well of Love
1970 · Writer
The Adventures of Champion
1955 · Teleplay
Lassie: Joyous Sound
1972 · Writer
Lassie and the Flight of the Cougar
1967 · Writer
Lassie: The Adventures of Neeka
1969 · Screenplay
Salty
1974 · Writer
Raiders of Tomahawk Creek
1950 · Story
Lassie: Disappearance
1964 · Writer
Look Homeward
1965 · Screenplay
Lassie - The Road Back
Lassie, the Voyager
1966 · Writer
