John Mattson
John Mattson
John Mattson (American screenwriter). filmtheque lists 1 credits: 1 movies and 0 series, from 1997 to 1997. Best-known work includes Free Willy 3: The Rescue.
Roles: Screenwriter (1)
Known for
Full filmography
| Year | Title | Role |
|---|---|---|
| 1997 | Free Willy 3: The Rescue | Screenwriter |