John Borowski
John Borowski is an American filmmaker whose recent films have focused on serial killers H.H. Holmes and Albert Fish. Borowski is currently in production on his third film, Panzram. Description above from the Wikipedia article Allen Jenkins, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Crew

H.H. Holmes: America's First Serial Killer
Author, Director

Albert Fish: In Sin He Found Salvation
Director, Writer, Producer

Carl Panzram: The Spirit of Hatred and Vengeance
Director, Writer

Serial Killer Culture
Director, Producer, Director of Photography, Editor

The John Wayne Gacy Murders: Life and Death in Chicago
Cinematography, Writer, Editor, Director

M Is for Mime Time
Writer, Editor, Producer, Director

Bloodlines: The Art and Life of Vincent Castiglia
Director, Editor