CRIMINAL MINDS Season 8 Episode 11 Perennials Promo : “Perennials” – The BAU heads south to investigate a fast-moving UnSub whose signature matches that of a serial killer from 30 years ago. Also, the team learns that someone is tracking their cases and replicating crimes the BAU is solving, on CRIMINAL MINDS, Wednesday, Dec. 12 (9:00-10:00 PM, ET/PT) on the CBS Television Network.
