Writing

1971

… Story … Screenplay

1970

… Writer

1969

… Screenplay

1968

… Screenplay

1952

… Writer

1940		Eyes of the Navy … Screenplay
1940		Northward, Ho! … Screenplay
1940		The Old South … Screenplay
1940		Servant Of Mankind … Writer

1939

… Writer

1935

… Writer

Directing

1957

… Director

1956

… Director

1955		It's a Dog's Life … Director
1955		The Battle of Gettysburg … Director

1952

… Director

1938		Another Romance of Celluloid: Electrical Power … Director
1938		Hollywood Goes to Town … Director

Production

1955

… Associate Producer

1953

… Associate Producer

1952

… Associate Producer

1951

… Producer

1949

… Producer