Writing

1987

… Writer

1979

… Screenplay

1975

… Screenplay

1973		The Bear Who Slept Through Christmas … Writer
1973		Hail … Original Story
1973		Book of Numbers … Writer
1973		The Incredible, Indelible, Magical, Physical, Mystery Tour … Writer

Production

2015

… Executive Producer

1996

… Producer

1985

… Producer

1977

… Producer

Directing

1987

… Director

1979

… Director

1975

… Director