| Movie | Role |
|---|---|
| All Dogs Go to Heaven (1989) | Director, Producer |
| The Secret of NIMH (1982) | Director, Producer, Screenplay |
| The Land Before Time (1988) | Director, Producer |
| Bartok the Magnificent (1999) | Director, Producer |
| Rock-A-Doodle (1991) | Director, Producer, Writer |
| A Troll in Central Park (1994) | Director, Producer |
| Titan A.E. (2000) | Director, Producer |
| Anastasia (1997) | Director, Producer |