Aired: March 15, 2017 | Season: 12 | Episode: 16
Overview
Runtime: 42m
Directed by: Leon Ichaso
Written by: Virgil Williams
Guest stars: Diego Amarosa
Description
A mother steps forward with valuable information for the BAU to aid in their investigation of an unsub known as the bone crusher. Also, Reid must adapt to a new set of rules in prison life.
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Season 12 Episode 17
In the Dark