Criminal Minds Season 13 Two-Part Finale "Mixed Signals" & "Believer" 2 New Sneak Peeks

Here are two new sneak peeks for the two-part season 13 finale of Criminal Minds "Mixed Signals" and "Believer," airing April 18th on CBS. 

Inside the episode: The BAU is called to Taos, N.M. to investigate an UnSub who is targeting his victims' temporal lobes.

Head over to Criminal Minds Episode Guide: "Mixed Signals"  and "Believer" for the full descriptions of the finale.