Self - Fmr. Prosecutor, Cook County, IL (6 episodes)
Production Consultant (6 episodes)
Self - Ret. Des Plaines Police Detective (5 episodes)
Self - Fmr. Prosecutor, Cook County, IL (5 episodes)
Self - John Gacy's Sister (5 episodes)
Self - John Gacy Prison Correspondent (4 episodes)
Self - Ret. Des Plaines Police Officer (4 episodes)
Self - Ret. Des Plaines Police Officer (4 episodes)
Self - Fmr. Chief Prosecutor, Cook County, IL (4 episodes)
Self - John Gacy's Former Friend (3 episodes)
Self - John Szyc's Sister (3 episodes)
Self - Gregory Godzik's Sister (3 episodes)
Self - Former Gacy Employee (2 episodes)
Self - Fmr. Prosecutor, Black Hawk County, IA (2 episodes)
Self - John Szyc's Brother (2 episodes)
Self - Jeffrey Rignall's Partner (2 episodes)
Self - Gacy's Death Row Attorney (2 episodes)
Self - News Reporter & Anchor (2 episodes)
Other (6 episodes)
Self - Ret. Chicago PD Homicide Detective (2 episodes)
Self - Fmr. Des Plaines Police Chief (1 episode)
Self - Photographer (1 episode)
Self (archive footage) (voice) (1 episode)
Self - Gacy's Attorney (archive footage) (1 episode)
Self - Former Gacy Employee (1 episode)
Self - Former Gacy Neighbor (1 episode)
Self - Sheriff of Cook County (1 episode)
Self - Cook County Sheriff's Office (1 episode)
Self - Attorney (1 episode)
Self - Mother of Michael Marino (archive footage) (1 episode)
Art Direction (6 episodes)
Camera Operator (2 episodes)
Director of Photography (2 episodes)
Additional Director of Photography (2 episodes)
Additional Director of Photography (2 episodes)
Director of Photography (2 episodes)
Additional Director of Photography (2 episodes)
Additional Director of Photography (2 episodes)
Additional Director of Photography (2 episodes)
Drone Pilot (1 episode)
Director of Photography (1 episode)
Director of Photography (1 episode)
Additional Music (6 episodes)
Post Production Supervisor (2 episodes)
Executive Producer (6 episodes)
Colorist (6 episodes)
Editor (2 episodes)
Assistant Editor (2 episodes)
Assistant Editor (2 episodes)
Editor (2 episodes)
Editor (2 episodes)
Lead Editor (2 episodes)
Additional Editor (1 episode)
Additional Editor (1 episode)
Gaffer (2 episodes)
Gaffer (2 episodes)
Co-Executive Producer (6 episodes)
Other (6 episodes)
Executive Producer (6 episodes)
Executive Producer (2 episodes)
Executive In Charge Of Production (2 episodes)
Production Manager (2 episodes)
Supervising Producer (2 episodes)
Executive Producer (2 episodes)
Producer (2 episodes)
Executive Producer (2 episodes)
Associate Producer (2 episodes)
Associate Producer (1 episode)
Associate Producer (1 episode)
Sound Re-Recording Mixer (6 episodes)
Original Music Composer (6 episodes)
Scoring Mixer (6 episodes)