Watch Criminal Minds – Season 11 Episode 21: Devil's Backbone
Cast: Aisha Tyler , Joe Mantegna , Paget Brewster , Adam Rodriguez , Kirsten Vangsness , A. J. Cook , Zach Gilford , Ryan-James Hatanaka
Directors: Jeff Davis
Watch Criminal Minds – S11E21
Episode Overview
When guards at a Virginia prison intercept a package with evidence relating to the kidnapping of two boys several years ago, the BAU questions a notorious serial killer who may have information on the boys’ whereabouts.
