(2003) Sesame Street 4-D Movie Magic

as The Count / Announcer (voice)

(1979) The Muppet Movie

as Floyd Pepper / Robin the Frog / Crazy Harry / Lew Zealand / Camilla / Dr. Bunsen Honeydew (assistant) (voice)

(1990) Sesame Street: Sing Yourself Silly!

as ---

(1984) The Muppets Take Manhattan

as Camilla / Lew Zealand / Floyd / Bear / Chicken / Crazy Harry / Dog / Dr. Julias Strangepork / Granny / Penguin / Pops / The Count (voice)

(2002) Sesame Street: Elmo Visits the Firehouse

as The Big Bad Wolf / Boy (voice)

(1981) Of Muppets & Men

as Self

(1985) Follow That Bird

as Count von Count / Herry Monster / Additional Muppets (voice)

(1981) The Great Muppet Caper

as Floyd Pepper / Pops / Lew Zealand / Crazy Harry / Louis Kazager

(2002) Kermit's Swamp Years

as Statler (voice)

(1999) The Adventures of Elmo in Grouchland

as Count / Pestie / Grouch Mayor / Grouch Cop (voice)

(1996) Sesame Street: Imagine That!

as The Amazing Mumford

(2010) Sesame Street: The Best of Elmo 2

as Dr. Sigmund Sillystuff (voice)

(1986) The Christmas Toy

as Balthasar (voice)

(1986) Sesame Street: Learning About Letters

as Mr. Johnson/Herry Monster/Townsperson (voice)

(1985) Gonzo Presents Muppet Weird Stuff

as Whatnot Monster (voice)

(1972) The Muppet Musicians of Bremen

as T.R. the Rooster / Caleb Siles (voice)

(1971) Tales from Muppetland: The Frog Prince

as Robin / Featherstone (voice)

(1983) Rocky Mountain Holiday with John Denver and the Muppets

as Sgt. Floyd Pepper / Robin the Frog / Camilla the Chicken / Slim Wilson (voice)

(2004) Sesame Street: A Magical Halloween Adventure

as ---

(1982) The Dark Crystal

as High Priestess / Dying Emperor (voice)

(2005) Fraggle Rock - Dance Your Cares Away

as Gobo Fraggle / Pa Gorg (voice)

(1989) Lighthouse Island

as Fred

(1979) The Muppets Go Hollywood

as Various Muppets

(1991) Sesame Street: Sing, Hoot & Howl with the Sesame Street Animals

as The Big Bad Wolf / Farmer Brown / Boy (voice)

(1970) The Great Santa Claus Switch

as Thog/Zippity/Snivelly (voice)

(2008) Sesame Street: Abby in Wonderland

as Count Von Count as the Counter-pillar (voice)

(1997) Sesame Street: Elmo Says BOO!

as The Count

(1999) Muppets from Space

as Robin / Statler / Ubergonzo (voice)

(1987) A Muppet Family Christmas

as Various Characters (voice)

(2005) Fraggle Rock - Live by the Rule of the Rock

as Gobo Fraggle / Pa Gorg/ Marjory the Trash Heap (voice)

(1987) Sesame Street: Sing Along

as ---

(1990) Sesame Street: Rock & Roll!

as Jackman Wolf/Little Jerry/Count von Count/Farley (voice)

(1975) Muppet Picker Upper

as P. Fenton Cosgrove (voice)

(1996) Muppet Sing Alongs: Muppet Treasure Island

as Mad Monty / Boar / Lew Zealand / Shrimp / Whatnots (voice)

(1989) The Song of the Cloud Forest

as Ralph Robin / Jack

(1999) The Very Best of the Muppet Show

as Floyd Pepper / Robin the Frog / Crazy Harry / Camilla

(1999) The Very Best of the Muppet Show: Volume 2

as Floyd Pepper / Robin the Frog / Crazy Harry / Camilla

(1983) Don't Eat the Pictures: Sesame Street at the Metropolitan Museum of Art

as The Count (voice)

(2001) The Very Best of the Muppet Show: Volume 3

as Lew Zealand / Floyd Pepper / Dr. Strangepork / Pops

(1998) Sesame Street: Elmopalooza!

as The Count / Two-Headed Monster (1) / Biff (voice)

(2011) The Muppets

as Telethon Announcer (voice) (uncredited)

(2009) Jim Henson's Tales from Muppetland

as ---

(2004) Muppet History 101

as ---

(2009) Jim Henson: His Sesame Street Story

as ---

(2014) Jim Henson: Behind the Seams

as ---

(2004) Jim Henson: Commercials and Experiments

as ---

(2004) Muppet Music Moments

as Self

(1993) Muppet Sing Alongs: Billy Bunny's Animal Songs

as ---

(2024) Jim Henson Idea Man

as Self (archive footage)

(1987) Down at Fraggle Rock

as Gobo Fraggle / Marjorie the Trash Heap / Pa Gorg / Self

(1978) Christmas Eve on Sesame Street

as Snuffy / The Count (voice)

(1996) Sesame Street: Elmo Saves Christmas

as Count von Count / Mr. Johnson / News Flash Announcer (voice)

(1999) CinderElmo

as Count von Count / Mr. Johnson (voice)

(2007) Sesame Street: Elmo's Christmas Countdown

as Count von Count (voice)

(2011) Sesame Street: Elmo's World: Penguins and Friends

as Channel Announcer

(2003) It's a Very Merry Muppet Christmas Movie

as Robin the Frog / Statler / Announcer / Pops / Floyd Pepper

(1990) Sesame Street: Monster Hits!

as Herry Monster (voice) / Frazzle (voice) / Maurice Monster (voice) / Two-Headed Monster (left half) (voice) / Announcer (voice)

(1977) Emmet Otter's Jug-Band Christmas

as Emmet Otter / Weasel / Doc Bullfrog / Melissa Rabbit / Yancy Woodchuck (voice)

(1994) Muppet Classic Theater

as Robin the Frog / Montague the Rat / Big Bad Wolf (voice)

(1981) The Muppets Go to the Movies

as Lew Zealand / Pops / Julius Strangepork /Floyd Pepper (voice)

(1979) John Denver and the Muppets: A Christmas Together

as Camilla / Lew Zealand / Robin the Frog / Sgt. Floyd Pepper (voice)

(2017) Muppet Guys Talking: Secrets Behind the Show the Whole World Watched

as Himself

(1996) Muppet Treasure Island

as Statler / Blind Pew / Mad Monty / Floyd Pepper / Lew Zealand / Tomato / Pirate / Skulls / Trelawney's Butler / Screaming Cat (voice)

(1993) Sesame Street: 25 Wonderful Years: A Musical Celebration!

as Count von Count and Herry Monster

(1969) The Cube

as Monk

(1984) The Bells of Fraggle Rock

as Gobo Fraggle (voice)

(1990) Sing! Sesame Street Remembers Joe Raposo and His Music

as Self / Count von Count / Two-Headed Monster (voice)

(1988) Sesame Street | Put Down the Duckie: An All-Star Musical Special

as Muppet Performer

(1971) Pure Goldie

as Snivelly (voice)

(1990) The Muppets at Walt Disney World

as Camilla / Ma Bear / Floyd / Robin the Frog (voice)

(1969) Hey Cinderella!

as Featherstone / Stepsister #2 (voice)

(2014) Muppets Most Wanted

as Announcer (voice) (uncredited)

(1983) Big Bird in China

as Two-Headed Monster (voice)

(1986) The Muppets: A Celebration of 30 Years

as Camilla / Count von Count / Crazy Harry / Dr. Julius Strangepork / Lew Zealand / Robin the Frog / Louis Kazagger / Sgt. Floyd Pepper / Two-Headed Monster (Frank) / Gobo Fraggle

(2002) I Love Muppets

as Self

(1994) The World of Jim Henson

as Self (archive footage)

(2006) Best Ever Muppet Moments

as Self

(2008) The Muppets - Studio DC - Almost Live

as Sgt. Floyd Pepper (voice)

(1985) Muppet Video: The Kermit and Piggy Story

as ---

(1986) Fraggles Look For Jobs

as Gobo (voice)

(1988) Muppet Studios Presents: You're the Director

as Dr. Julius Strangepork / Robin the Frog / Lew Zealand (voice)

(1973) Julie on Sesame Street

as ---

(1999) Sesame Street: Kids' Favorite Songs

as Count von Count / Jackman Wolf (voice)

(1992) The Muppet Christmas Carol

as Tiny Tim Cratchit / Jacob Marley / Ghost of Christmas Present / Lew Zealand / Ma Bear / Mouse / Mr. Applegate / Penguin / Pig Gentleman / Pops / Rat (voice)

(1993) Sesame Street Jam: A Musical Celebration

as The Count / The Amazing Mumford / Herry Monster / Biff (voice)

(2002) Sesame Street: Bert & Ernie's Word Play

as Kermit the Forg / Kermit the Gorf / Kermit the Grof / Green Anything Muppet in Fat Cat (voice) (archive footage)

(1997) Sesame Street: Quiet Time

as Two Heated Monster / "In My Book" Singer (voice)

(1997) Sesame Street: Fiesta!

as Carlos / Parker (voice)

(2009) Sesame Street: Bedtime with Elmo

as Herry Monster (voice)

(1986) Sesame Street: Sleepytime Songs & Stories

as Count von Count / Smartest and Fastest People (Bedtime Stories and Songs) / Moonshine Singer (Sleepytime Songs & Stories) (voice)

(2003) Sesame Street: Let's Eat! Funny Food Songs

as Mr. Johnson (voice)

(1977) The Bob Hope All Star Christmas Comedy Special

as Robin the Frog

(1974) Out to Lunch

as Count von Count / Herry Monster / Mr. Snuffleupagus (voice)

(2005) Behind the Scenes in Frogtown Hollow

as Self

(1989) Dog City: The Movie

as Bubba / Spot (voice)

(1998) The Best of Kermit on Sesame Street

as Various characters (archive footage)

(1994) Sesame Street | All-Star 25th Birthday: Stars and Street Forever!

as Count von Count / Herry Monster

(1979) Muppet Gimme a Break

as Bread Roll in "Meal Break"

(1990) The Earth Day Special

as Robin the Frog (voice)

(1975) The Muppet Introduction

as P. Fenton Cosgrove

(1979) A Walking Tour of Sesame Street

as The Count / Mr. Johnson / ... (archive footage) (uncredited)

(2004) Sesame Street: A Celebration of Me, Grover

as Mr. Johnson / Fred the Wonder Horse / Maurice Monster (voice)

(1991) Muppet*Vision 3D

as Camilla (voice)

(1978) Julie Andrews: One Step Into Spring

as Floyd Pepper

(2006) A Sesame Street Christmas Carol

as Additional Muppet Performer (voice) (archive footage)

(1977) Sesame Street at Night?

as Frazzle / Herry Monster / Count von Count / Mr. Johnson / Christopher Columbus (voice) (archive footage)

(1992) Holiday Greetings from 'The Ed Sullivan Show'

as Robin

(1965) The Reindeer

as Donder

(2001) Sesame Street: Elmo's Musical Adventure: The Story of Peter and the Wolf

as Two-Headed Monster / The Count (voice)

(1969) Sesame Street

as Aloysius Snuffleupagus

(2000) Sheep in the Big City

as General Public

(1983) Fraggle Rock

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

(1976) The Muppet Show

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

(1996) Muppets Tonight

as Statler / Jowls / Mama Fiama

(1989) The Jim Henson Hour

as ---

(1985) Jim Henson's Little Muppet Monsters

as ---

(1996) Sniz and Fondue

as ---

(1969) Sesame Unpaved

as ---

(1978) Emmet Otter's Jug Band Christmas

as Emmet Otter

(1996) The Wubbulous World of Dr. Seuss

as ---

(1969) Peter Alexander präsentiert Spezialitäten

as Self

(2008) Studio DC: Almost Live

as Floyd Pepper (voice only in the first episode)

(1968) The Dick Cavett Show

as Self - Guest

(1967) NBC Experiment in Television

as Monk

(1994) Secret Life of Toys

as Balthazar / Bratty Rat / Datz