Writing · Chicago, Illinois, USA
John Mattson
John Mattson is an American screenwriter.
Bekannt aus
- Free Willy 2 - Freiheit in Gefahr (1995) – Writer
- Free Willy 3 - Die Rettung (1997) – Writer
- Taschengeld (1994) – Writer
Writing · Chicago, Illinois, USA
John Mattson is an American screenwriter.