Acting

—

(1 episode) as Monk

2008

(2 episodes) as Floyd Pepper (voice only in the first episode)

2000

(27 episodes) as General Public

1996		The Wubbulous World of Dr. Seuss (1 episode)
1996		Sniz and Fondue (24 episodes)
1996		Muppets Tonight (22 episodes) as Dr. Julius Strangepork / A. Ligator

1994

(13 episodes) as Balthazar / Bratty Rat / Datz

1989

(12 episodes)

1985

(13 episodes)

1983

(96 episodes) as Gobo Fraggle / Marjory the Trash Heap / Pa Gorg / Uncle Gobo Fraggle / Mervin Merggle / Fishface / Parrot / Architect Doozer / Feenie Fraggle / Radio Announcers (voice)

1978

(1 episode) as Emmet Otter

1976

(120 episodes) as Floyd Pepper, Dr. Julius Strangepork, Pops, Robin the Frog, Lew Zealand, Louis Kazagger, Chicken, Crazy Harry (voice)

1969		Sesame Street (130 episodes) as Aloysius Snuffleupagus
1969		Sesame Unpaved (67 episodes)
1969		Peter Alexander präsentiert Spezialitäten (2 episodes) as Self

1968

(1 episode) as Self - Guest