KNOWN FOR

Sesame Street
1996
The Land Before Time
2007
The Land Before Time
1988
When Things Were Rotten
1975
The Land Before Time X: The Great Longneck Migration
2003
The Land Before Time V: The Mysterious Island
1997
The Land Before Time XIV: Journey of the Brave
2016
The Land Before Time III: The Time of the Great Giving
1995
An American Tail
1986
The Land Before Time II: The Great Valley Adventure
1994
The Land Before Time VII: The Stone of Cold Fire
2000
The Land Before Time IX: Journey to Big Water
2002

FILMOGRAPHY

All
Movies
TV
Writing
46
Producing
4
Sound
10
2019
Sesame Street: 50 Years and Counting
Writer
2016
The Land Before Time XIV: Journey of the Brave
Characters
2009
Sesame Street: Elmo's World: All About Faces
Writer
2007
The Land Before Time XIII: The Wisdom of Friends
Characters
2006
The Land Before Time XII: The Great Day of the Flyers
Characters
2006
A Sesame Street Christmas Carol
Writer
2005
The Land Before Time XI: Invasion of the Tinysauruses
Characters
2004
Sesame Street: Elmo's World: Families, Mail & Bath Time!
Writer
2004
Sesame Street: Elmo's World: The Street We Live On!
Writer
2004
Sesame Street: A Celebration of Me, Grover
Writer
2003
The Land Before Time X: The Great Longneck Migration
Characters
2003
Sesame Street: Elmo's World: Head to Toe with Elmo!
Writer
2003
Sesame Street: Elmo's World: The Great Outdoors!
Writer
2002
The Land Before Time IX: Journey to Big Water
Characters
2002
Elmo's World: Family Feature
Writer
2001
The Land Before Time VIII: The Big Freeze
Characters
2000
The Land Before Time VII: The Stone of Cold Fire
Characters
1999
CinderElmo
Writer
1998
The Land Before Time VI: The Secret of Saurus Rock
Characters
1998
The Best of Kermit on Sesame Street
Writer
1997
The Land Before Time V: The Mysterious Island
Characters
1997
Sesame Street: Quiet Time
Writer
1997
Sesame Street: Sing Yourself Sillier at the Movies
Writer
1996
The Land Before Time IV: Journey Through the Mists
Characters
1996
Sesame Street: Elmo Saves Christmas
Writer
1996
Sesame Street
Writer
1995
The Land Before Time III: The Time of the Great Giving
Characters
1994
The Land Before Time II: The Great Valley Adventure
Characters
1992
Getting Ready to Read
Lyricist
1992
Getting Ready to Read
Writer
1991
The Tale of Peter Rabbit
Writer
1990
Sesame Street: Rock & Roll!
Writer
1990
Sesame Street Home Video Visits the Hospital
Writer
1990
Sesame Street Home Video Visits the Firehouse
Writer
1990
Sesame Street: Sing Yourself Silly!
Writer
1990
Sesame Street: Dance Along!
Writer
1990
Sing! Sesame Street Remembers Joe Raposo and His Music
Writer
1989
Sesame Street: 20 Years & Still Counting! 1969-1989
Writer
1988
The Land Before Time
Story
1988
Sesame Street: Put Down the Duckie
Writer
1986
An American Tail
Screenplay
1986
An American Tail
Story
1985
Follow That Bird
Writer
1983
Don't Eat the Pictures: Sesame Street at the Metropolitan Museum of Art
Writer
1976
Ball Four
Writer
1975
When Things Were Rotten
Writer