John Mattson image

John Mattson (Writing)

Male

D.O.B:

John Mattson is an American screenwriter....

Known For

Cast

Crew

Milk Money

Milk Money

Writer (Writing)

Free Willy 2: The Adventure Home

Free Willy 2: The Adventure Home

Writer (Writing)

Free Willy 3: The Rescue

Free Willy 3: The Rescue

Writer (Writing)