Tony Geiss

2010s

1. 2019

   Sesame Street: 50 Years and Counting

   Writer

2. 2016
   

   The Land Before Time XIV: Journey of the Brave

   Characters

   62

2000s

1. 2009

   Sesame Street: Elmo's World: All About Faces

   Writer

2. 2007
   

   The Land Before Time XIII: The Wisdom of Friends

   Characters

   56
3. 2006

   A Sesame Street Christmas Carol

   Writer

4. 

   The Land Before Time XII: The Great Day of the Flyers

   Characters

   61
5. 2005
   

   The Land Before Time XI: Invasion of the Tinysauruses

   Characters

   59
6. 2004

   Sesame Street: A Celebration of Me, Grover

   Writer

7. Sesame Street: Elmo's World: Families, Mail & Bath Time!

   Writer

8. Sesame Street: Elmo's World: The Street We Live On!

   Writer

9. 2003
   

   The Land Before Time X: The Great Longneck Migration

   Characters

   62

10. Sesame Street: Elmo's World: The Great Outdoors!

    Writer

11. Sesame Street: Elmo's World: Head to Toe with Elmo!

    Writer

12. 2002
    

    The Land Before Time IX: Journey to Big Water

    Characters

    59

13. Elmo's World: Family Feature

    Writer

14. 2001
    

    The Land Before Time VIII: The Big Freeze

    Characters

    58
15. 2000
    

    The Land Before Time VII: The Stone of Cold Fire

    Characters

    61

1990s

1. 1999

   CinderElmo

   Writer

2. 1998
   

   The Land Before Time VI: The Secret of Saurus Rock

   Characters

   60

3. The Best of Kermit on Sesame Street

   Writer

4. 1997
   

   The Land Before Time V: The Mysterious Island

   Characters

   61

5. Sesame Street: Quiet Time

   Writer

6. Sesame Street: Sing Yourself Sillier at the Movies

   Writer

7. 1996

   Sesame Street: Elmo Saves Christmas

   Writer

8. 

   The Land Before Time IV: Journey Through the Mists

   Characters

   59
9. 1995
   

   The Land Before Time III: The Time of the Great Giving

   Characters

   58
10. 1994
    

    The Land Before Time II: The Great Valley Adventure

    Characters

    60
11. 1992

    Getting Ready to Read

    Lyricist, Writer

12. 1991

    The Tale of Peter Rabbit

    Writer

13. 1990

    Sesame Street Home Video Visits the Hospital

    Writer

14. Sing! Sesame Street Remembers Joe Raposo and His Music

    Writer

15. Sesame Street: Sing Yourself Silly!

    Writer

16. Sesame Street: Rock & Roll!

    Writer

17. Sesame Street: Dance Along!

    Writer

1980s

1. 1989

   Sesame Street: 20 Years & Still Counting! 1969-1989

   Writer

2. 1988
   

   The Land Before Time

   Story

   70

3. Sesame Street: Put Down the Duckie

   Writer

4. 1986
   

   An American Tail

   Screenplay, Story

   64
5. 1985
   

   Follow That Bird

   Writer

   71
6. 1983

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

   Writer

1970s

1. 1975

   When Things Were Rotten

   Writer

1960s

1. 1969
   

   Sesame Street

   Writer

   78

2010s

1. 2012

   Sesame Street: Elmo's Magic Numbers

   Original Music Composer

2. 2011

   Sesame Street: Wild Words and Outdoor Adventures

   Original Music Composer

2000s

1. 2009

   Sesame Street: Elmo and the Bookaneers: Pirates Who Love to Read!

   Original Music Composer

2. 2004

   Sesame Street: What's the Name of That Song?

   Original Music Composer

1990s

1. 1997

   Sesame Street: Elmo Says BOO!

   Songs

2. Sesame Street: Quiet Time

   Songs

3. 1996

   Sesame Street: Do the Alphabet

   Music

4. 1992

   Getting Ready to Read

   Songs

1980s

1. 1988

   Big Bird in Japan

   Original Music Composer

2. 1983

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

   Music

1990s

1. 1997
   

   The Land Before Time V: The Mysterious Island

   Producer

   61
2. 1990

   Sing! Sesame Street Remembers Joe Raposo and His Music

   Producer

1980s

1. 1986
   

   An American Tail

   Producer

   64
2. 1983

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

   Producer

2000s

1. 2007
   

   The Land Before Time

   Creator

   65