Season 4 (2018)

The Green River Killer
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April 14, 2018

Episode 1 of Season 4 premiered on April 14, 2018

Heaven's Gate
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April 21, 2018

Episode 2 of Season 4 premiered on April 21, 2018

The Unabomber
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April 28, 2018

Episode 3 of Season 4 premiered on April 28, 2018

Aaron Hernandez
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May 5, 2018

Episode 4 of Season 4 premiered on May 5, 2018

Prom Mom
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May 12, 2018

Episode 5 of Season 4 premiered on May 12, 2018

Whitey Bulger
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May 19, 2018

Episode 6 of Season 4 premiered on May 19, 2018