Armed with DNA evidence that links his father to the Zodiac killer, Gary forges ahead trying to uncover his truth. Meanwhile, a San Francisco based private investigator digs into Susan and Gary's claims. The questions that have haunted Gary for decades culminate in an unexpected end.

Starring:

Gary L. Stewart , Jude Gilford , Kyle DeCamp , Katelyn Kapocsi , Duffy Jennings , Susan Mustafa , Lyn Overton , David Van Nuys , Zach Stewart , Kristy Stewart , Kelly Carroll , Corey Landis , Leona Stewart , Frank Falzon , Cindy Stewart , Hattie Best Polk , Michael Signorelli , Don Allen , Michael Wakshull

Genre:

Documentary, Crime