Gary Heidnik: House of Horrors
- Episode aired Oct 17, 2021
Gary Heidnik lured several African American women into his Philadelphia basement where he held them prisoner, tortured them in a pit and murdered two of them. But was this brutal killer of t... Read allGary Heidnik lured several African American women into his Philadelphia basement where he held them prisoner, tortured them in a pit and murdered two of them. But was this brutal killer of the 1980s actually insane? John Douglas reveals secret clues inside the man's twisted past.Gary Heidnik lured several African American women into his Philadelphia basement where he held them prisoner, tortured them in a pit and murdered two of them. But was this brutal killer of the 1980s actually insane? John Douglas reveals secret clues inside the man's twisted past.