He was once a normal happy child, but drunken abuse from his father sends John Wayne Gacy down a sinister path; the urges inside him can't be contained, leading to the beginnings of his crawl-space burial ground.

1. Dark Beginnings

Factual

True Crime

The chilling true story of the infamous murderer John Wayne Gacy: Killer Clown's Revenge, explores the shocking secrets and unsolved mysteries behind the psychopath's horrendous reign of terror.

John Wayne Gacy: Killer Clown's Revenge 

Series 1

The chilling true story of the infamous murderer John Wayne Gacy...

The Chase: Celebrity Specials

Bradley Walsh hosts a celebrity edition of the quiz show.

Bradley Walsh hosts as one Chaser is all that stands between Toby Anstis, Paula Radcliffe, Rav Wilding, Vanessa Feltz and thousands of pounds for their chosen charities.

The Chase Celebrity Special

Racing on STV

Francesca Cumani and Ed Chamberlin introduce live coverage.

Oli Bell presents coverage of live racing from Musselburgh and Haydock. The feature meeting of the day is the flat card at Musselburgh where the Queen's Cup is the highlight.

ITV Racing: Live from Musselburgh

John Wayne Gacy continues to cruise for victims on the streets of Chicago; he brings them home, then tortures and kills them. His wife and many others suspect he's up to no good, but no one realises the depths of his depravity.

2. Hunter Hunted

Jeffrey Rignall, a past victim, tries to bring Gacy to justice, but the killer's polished public persona fools everyone. An increasingly brazen Gacy kills again and begins dumping bodies in public.

3. Untouchable Monster

Detectives finally investigate Gacy, placing his home under 24-hour surveillance. A search reveals the bodies buried under his house. Gacy is charged with 33 counts of murder and sentenced to death.