Conhecido(a) por:
Of Muppets & Men
Self 6.6
Reflections of 'The Dark Crystal'
Self 5.8
Cry Uncle!
Angry Man in Parking Lot (uncredited) 4.4
O Cristal Encantado
Screenplay 7.1
Fore Play
Writer 3.8
Supergirl
Screenplay 5.4
Martians Go Home
Director 4.1
Running Scared
Screenplay 5.0
Dealing: Or the Berkeley-to-Boston Forty-Brick Lost-Bag Blues
Writer 5.3
Fiend of Dope Island
Producer 4.1
Between Time and Timbuktu
Writer 7.7
Gonzo Presents Muppet Weird Stuff
Writer 7.0
The Very Best of the Muppet Show
Writer 7.0
The Very Best of the Muppet Show: Volume 2
Writer 6.0
The Very Best of the Muppet Show: Volume 3
Writer 0.0
The Yattering And Jack
Director 0.0
Piratas das Ilhas Selvagens
Writer 6.1
Mestres do Universo
Writer 5.9
Monsters
Writer 7.0
Tales from the Darkside
Writer 7.2
Muppet Show
Writer 8.0