S15, E10: Following an explosive face-to-face encounter with Everett Lynch, Dr. Reid suffers from a brain injury and, while experiencing hallucinations, is visited by ghosts from his past.
Jane Lynch
Michael Mosley
Gail O'Grady
Jayne Atkinson
Josh Stewart
Stephen Bishop
Kelly Frye
Beth Riesgraf
Page Leong
Gina Garcia Sharp
Andre Ellingson