The Blacklist 6x18 "The Brockton College Killer" & 6x19 "Rassvet" Promo Trailer - When a frozen corpse is discovered in the woods, the Task Force is drawn into the investigation of an old case that has gained notoriety due to a popular true crime podcast. Meanwhile, Red (James Spader) visits Dom Wilkinson (guest star Brian Dennehy) for help making a difficult decision, and Ressler (Diego Klattenhoff) makes a discovery about Katarina Rostova’s past.