
2022 Elmo (voice) / Clifford (voice)
2019 Elmo
2019 Gruenak (voice) / Various Characters (puppet)
2018 Bumblypants / Lyle (voice)
2017 Sesame Street Character (voice)
2014 Director
2012 Elmo
2012 Director
2012 Director
2011 Elmo (Voice)
2011 Director
2011 Director
2010 Elmo (voice)
2010 Co-Executive Producer
2010 Elmo
2010 Elmo (voice)
2010 Director
2009 Elmo (voice)
2009 Director
2009 Elmo / Baby Natasha (voice)
2008 Co-Executive Producer
2008 Co-Executive Producer
2008 Director
2008 Elmo
2008 Co-Executive Producer
2008
2007 Elmo (voice)
2007 Director
2006 Elmo (voice)
2006 Director
2006 Elmo
2006 i-SAM / Elmo (voice)
2006 Elmo
2006
2005 Clifford / Mulch / Black Dog (voice)
2005 Elmo (voice)
2004 Director
2004 (voice)
2004 Co-Producer
2004 Director
2003 Co-Executive Producer
2003 Elmo
2003 Elmo
2003 Director
2003 Elmo (voice)
2002 Elmo / Wolf (voice)
2002 Co-Executive Producer
2002 Co-Executive Producer
2002 Sam Eagle (voice)
2002 Co-Producer
2002 Elmo
2001 Co-Executive Producer
2001 Elmo / Baby Natasha (voice)
2001 Elmo (voice)
2000 Executive Consultant
2000 Elmo
2000 Elmo (voice)
2000 Co-Executive Producer
1999 Elmo (voice)
1999 Co-Producer
1999 Elmo/Pestie
1999 Elmo (voice)
1999 Clifford (voice)
1999
1999 Elmo (voice)
1999 Elmo
1998 Elmo (voice)
1998 Elmo (voice)
1998 Elmo (voice)
1998 Announcer / Frog (voice)
1997 Elmo
1997 Elmo / Kingston Livingston III (voice)
1997 Elmo / "Numero Comparsa" Singer (voice)
1997 Natasha (voice) (archive footage)
1997 Elmo (voice)
1996 Elmo (voice)
1996 Bad Polly / Spa'am (voice)
1996 Elmo (voice)
1996 Bad Polly / Black Dog / Spa'am / Chicken / Miss Piggy (assistant) / Fozzie Bear (assistant) / Sam the Eagle (assistant) / Animal (assistant) / Walleyed Pike / Monkey / Pirate / Real Old Tom (voice)
1996 Elmo / Benny Rabbit (voice)
1996 Clifford / Mulch / Bad Polly / Craniac
1996 Elmo (voice)
1995 Father Mouse (voice)
1995 Baby (voice)
1994 Elmo (voice)
1994 Clifford / Billy Bunny / P.J. / Leon (voice)
1994 Elmo / Benny Rabbit (voice)
1993 Elmo / Baby Natasha / Hoots the Owl (voice)
1993 Elmo/Cousin Pepe/Elmo-noske/Bjarne Betjent/Wolfgang the Seal/Grouch Relative(voice)
1992 Sam / Ferlinghetti Donizetti (voice)
1992 Eliot Shag (voice)
1991 Mr. McGregor / Bluejay (voice)
1991 Elmo / Chip (voice)
1991 Elmo(voice)
1991 Elmo (voice)
1991 Baby Sinclair (voice)
1991 Creative Consultant
1990 Splinter (voice)
1990 Elmo
1990 Elmo (voice)
1990 Clifford / Alligator (voice)
1990 Clifford / Elmo (voice)
1990 Muppets (voice)
1990 Elmo /Hoots the Owl (voice)
1989 Ace Yu (voice)
1989 Caiman / Nick (voice)
1988 Elmo / Unemployed Bear (voice)
1988 P.J. / Be-Bop (voice)
1988 P.J. / Luncheon Counter Monster (voice)
1988 Elmo / Hoots the Owl / Additional Muppets (voice)
1986 The Four Guards / Firey 1 / Ambrosius (voice)
1986 Father / Be-Bop (voice)
1986 Chip Cat / Honker (voice)
1986 Associate Producer
1985 Smilin' Ed (voice)
1981 Goriddle Gorilla
1969 Producer
Conman, Himself / Hoots the Owl