Filmografia parziale Sam and Friends (1955-1961) - interprete The Cube (1969-1971) Sesamo apriti (Sesame Street) (1969-1975) The Great Santa Claus Switch (1970) Tales from Muppetland: The Frog Prince/The Frog Prince (1971) - voce Tales from MuppetLand: The Muppet Musicians of Bremen/The Muppet Musicians of Bremen (1972) The Muppets Valentine Show (1974) Muppet Show (The Muppet Show) (1976-1981) Emmet Otter's Jug-Band Christmas (1977) The Muppets Go Hollywood (1979) Ecco il film dei Muppet (The Muppet Movie) (1979) The Muppets Go to the Movies (1981) Giallo in casa Muppet (The Great Muppet Caper) (1981) Fraggle Rock (1983) The Muppets: A Celebration of 30 Years (1986) A Muppet Family Christmas (1987) The Jim Henson Hour (1989) The Muppets at Walt Disney World (1990) The Muppets Celebrate Jim Henson (1990) Festa in casa Muppet (The Muppet Christmas Carol) (1992) I Muppet nell'isola del tesoro (Muppet Treasure Island) (1996) I Muppets venuti dallo spazio (Muppets from Space) (1999)
Collegamenti esterni