Writing
Swiss Family Robinson
1960 · Screenplay
Zorro
1957 · Writer
Babes in Toyland
1961 · Writer
In Search of the Castaways
1962 · Writer
The Sign of Zorro
1958 · Screenplay
The Adventures of Bullwhip Griffin
1967 · Screenplay
The One and Only, Genuine, Original Family Band
1968 · Screenstory
A Tiger Walks
1964 · Writer
Zorro, the Avenger
1959 · Writer
Mooncussers
1962 · Teleplay
A Boy Called Nuthin’
1967 · Writer
The Young Loner
1968 · Writer
