No photo
Wrote 17
2010s
- 2019
2000s
- 2001
The Very Best of the Muppet Show: Volume 3
Writer
1990s
- 1999
The Very Best of the Muppet Show
Writer
The Very Best of the Muppet Show: Volume 2
Writer
1980s
- 1988
- 1987
- 1985
Gonzo Presents Muppet Weird Stuff
Writer
- 1984
- 1983
Nate and Hayes
Writer
- 1982
- 1980
1970s
- 1976
- 1975
- 1972
Between Time and Timbuktu
Writer
Dealing: Or the Berkeley-to-Boston Forty-Brick Lost-Bag Blues
Writer
- 1971
Directed 3
1980s
- 1989
Martians Go Home
Director
- 1987
The Yattering And Jack
Director
- 1984
Acted in 1
Produced 1
1960s
- 1960
Fiend of Dope Island
Producer
Appearances2
2000s
- 2007
Reflections of 'The Dark Crystal'
Self
1980s
- 1981
Of Muppets & Men
Self