Rocky Mountain Horror
20/20 · Season 2023 · Episode 18
A serial killer works as an FBI informant while concealing horrific crimes.
Episode Details
Air date, runtime, timezone, and episode position.
Season
2023
Episode
18
Air Date
12/May/2023
Air Time
21:00
Runtime
120 min
Overview
Episode summary.
A serial killer works as an FBI informant while concealing horrific crimes.
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