Criminal Minds S08E11 - Perennials
Criminal Minds (2005)
S08E11 Perennials
Episode Overview
Title: Perennials Plot: The BAU travels to the southern region to track a rapidly evolving UnSub whose methods resemble those of a notorious serial killer from three decades prior. Meanwhile, the team discovers that an individual is monitoring their investigations and mimicking the crimes they are resolving, adding an unsettling twist to their case.