Dexter Season 8 (2006)

This series is a gripping, first hand account of a vigilante serial killer. The show's main character, Dexter, is a forensic blood splatter analyst for the Miami Police Department. This position allows him to fly under the radar of the authorities, while carrying out his precise and deliberate killings of criminals that have evaded the justice system. Leading a double life, the psychologically unsettled Dexter tries to maintain some normalcy by having awkward relationships with his family and friends.