Episodes
Season 1 · Miniseries
1
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The Trigger
The disappearance of a teenage boy in Chicago sends investigators to the home of contractor John Wayne Gacy; a team of officers track his every move until a chance encounter leads to a horrifying discovery in the crawl space of Gacy's home.
Not watched yet
48m
2
▶
Warning Signs
An examination of Gacy's past reveals unsettling evidence that authorities knew he was a sexual predator; still, Gacy was able to evade law enforcement for more than a decade as he committed his deadly crimes.
Not watched yet
54m
3
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Horrific Acts
Gacy details his murders in a chilling confession as police uncover the scope of his crimes.
Not watched yet
51m
4
▶
By Reason of Insanity
The jury must decide between sending Gacy to a psychiatric facility or condemning him to a death sentence.
Not watched yet
48m
5
▶
You Have to Dig
A quick verdict doesn't end the story; the specter of more victims has investigators digging again.
Not watched yet
55m
6
▶
It Never Ends
Questions about the Gacy case linger 40 years later, as does the fallout from his terrible crimes.
Not watched yet
52m
▶
The Trigger
The disappearance of a teenage boy in Chicago sends investigators to the home of contractor John Wayne Gacy; a team of officers track his every move until a chance encounter leads to a horrifying discovery in the crawl space of Gacy's home.
Not watched yet
48m
2
▶
Warning Signs
An examination of Gacy's past reveals unsettling evidence that authorities knew he was a sexual predator; still, Gacy was able to evade law enforcement for more than a decade as he committed his deadly crimes.
Not watched yet
54m
3
▶
Horrific Acts
Gacy details his murders in a chilling confession as police uncover the scope of his crimes.
Not watched yet
51m
4
▶
By Reason of Insanity
The jury must decide between sending Gacy to a psychiatric facility or condemning him to a death sentence.
Not watched yet
48m
5
▶
You Have to Dig
A quick verdict doesn't end the story; the specter of more victims has investigators digging again.
Not watched yet
55m
6
▶
It Never Ends
Questions about the Gacy case linger 40 years later, as does the fallout from his terrible crimes.
Not watched yet
52m
Cast
Because you watched John Wayne Gacy: Devil in Disguise
★ 6.7Catching Killers
★ 6.8I AM A KILLER
★ 7.5Trust Me: The False Prophet
★ 6.4Crime Scene: The Texas Killing Fields
★ 7.8Conversations with a Killer: The Jeffrey Dahmer Tapes
★ 8.9Homicide Hunter: Lt Joe Kenda
★ 6.8Killer Sally
★ 8Evil Lives Here
★ 6.4Sophie: A Murder in West Cork
★ 7.3Gone Girls: The Long Island Serial Killer
★ 7.1Homicide
★ 6.8Jimmy Savile: A British Horror Story
★ 7.7Worst Ex Ever
★ 6.5Dateline
★ 7.5Cold Justice
★ 8.3Drugs, Inc.
★ 8The Jinx
★ 6.3Should I Marry a Murderer?