J. H. Wyman was born January 5, 1967, in Oakland, California, but grew up in Montreal, Quebec. He left for Toronto to pursue an acting career and later attended the American Academy of Dramatic Arts in Los Angeles, California.
After a short stint as an actor (using the stage name Joel Wyner) which included a star billing on the 1994-1995 season of Sirens, Wyman segued into writing and producing. His first major feature script was The Mexican (2001) starring Julia Roberts and Brad Pitt, directed by acclaimed director Gore Verbinski. He then created the FOX series Keen Eddie (2003).

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