Writing Jeffrey Hirschfield Biography Jeff Hirschfield is a Canadian television director, writer and producer based in Toronto, Ontario. Directed BTK: Chasing a Serial Killer 2020 BTK: A Killer Among Us 2019 Acting Do or Die Logochi - Grant's Aide 2003 The Real Howard Spitz Lawrence - Primrose Rep 1998 Love and Death on Long Island Policeman 1998 The End. (voice) 1995 Cowboys Don't Cry Registration Cowboy 1988 Other Credits The Texas Cheerleader Murder Plot Executive Producer 2024 Giga Shadow Writer 1997 Eating Pattern Writer 1997 Super Nova Writer 1997 I Worship His Shadow Writer 1996 Agent-readable