Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Maa aikojen alussa | 1988 | |
| Writer | Maa Aikojen Alussa 10 - Suuri vaellus | 2003 | |
| Writer | The Land Before Time II: The Great Valley Adventure | 1994 | |
| Writer | The Land Before Time III: The Time of the Great Giving | 1995 | |
| Producer | Fievel matkalla Amerikkaan | 1986 | |
| Writer | Maa Aikojen Alussa 9 - Matka veden Ääreen | 2002 | |
| Writer | Maa Aikojen Alussa 4 - Matka Sumujen Maahan | 1996 | |
| Writer | Maa Aikojen Alussa 6 - Sauruskallion salaisuus | 1998 | |
| Writer | Maa Aikojen Alussa 5 - Salaperäinen saari | 1997 | |
| Producer | Maa Aikojen Alussa 5 - Salaperäinen saari | 1997 | |
| Writer | Sesame Street Presents: Follow That Bird | 1985 | |
| Writer | Sesame Street: Elmo Saves Christmas | 1997 | |
| Writer | The Tale of Peter Rabbit | 1991 |