Season 7 Episode 11 Behind the Scenes

Check out behind the scenes photos from "True Genius."

Patricia Cornwell

Mystery writer Patricia Cornwell guest stars in "True Genius", an all new episode of Criminal Minds airing January 18, 2012 at 9 p.m. on CBS.

Guest actor Jeff Newburg plays child prodigy turned skilled chess player Caleb Rossmore in Criminal Minds episode "True Genius".

Matthew Gray Gubler and Paget Brewster pose with mystery writer Patricia Cornwell on the set of the Criminal Minds episode, "True Genius".