Acting
The Dark Crystal
1982 · Ornamentalist / Urzah / Dying Master
The Great Muppet Caper
1981 · Muppet Performer
The Magic School Bus
1994 · Writer
Jim Henson Idea Man
2024 · Self (archive footage)
Cyberchase
2002 · Writer
Dog City
1992 · Bruno (voice)
Prehistoric Planet
Eyewitness: Dinosaur
Sesame Street: Cookie Monster's Best Bites
2004 · (voice)
