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J
Writer

John Mattson

3 films

John Mattson is an American screenwriter.

Filmography 3

Free Willy 3: The Rescue (1997) movie poster
Free Willy 3: The Rescue1997
Free Willy 2: The Adventure Home (1995) movie poster
Free Willy 2: The Adventure Home1995
Milk Money (1994) movie poster
Milk Money1994