Erica Messer answers all following that tense season 18 finale.Key PointsSeason 18 of Criminal Minds: Evolution concludes with the unmasking of The Disciple and Elias Voit (Zach Gilford) sent to prison.

It wasn't a surprise that a weary Elias Voit confessed to Rossi at the end of Criminal Minds: Evolution season 3 in order to be charged with the death penalty, as he had wanted, but it was certainly disappointing.

SPOILER ALERT! This story contains details from the season finale of Criminal Minds: Evolution. Paramount+ just dropped the final episode of the 18th season, which saw the return of serial killer Elias Voit (Zach Gilford),