Premise: ``Cold Blood'' gives viewers a chance to examine the evidence of a real homicide case for themselves by bringing the cameras to the scene of the crime. The series evaluates the evidence and tests opposing theories by demonstrating what might have happened in the events leading up to the crime from a variety of angles. Each episode showcases one homicide case, following it from the collection of forensic evidence through all stages of the investigation until clever detective work and state-of-the-art forensic science reveal the truth.
S04, E15 (First Aired: May. 3, 2012)
Police launch a very risky plan that could let a killer go free when a Pennsylvania chef is found shot to death in his office.
S04, E10 (First Aired: Dec. 20, 2011)
Six-year-old Adam Walsh is abducted from a department store and later found murdered, prompting his father, John Walsh, to become an advocate for victims' rights and fostering the formation of the National Center for Missing & Exploited Children.