All 12 episodes from the fifth season of the American drama about a Miami police forensics expert who kills those he believes have escaped justice. Dexter (Michael C. Hall) was orphaned at the age of three after the murder of his mother, an incident which appears to have implanted in him a fierce desire to punish those who commit criminal acts. While avoiding suspicion with a genial and helpful professional facade by day, when off-duty Dexter remorselessly hunts down those he believes have escaped the justice of the law and takes his vengeance. Episodes are: 'My Bad', 'Hello, Bandit', 'Practically Perfect', 'Beauty and the Beast', 'First Blood', 'Everything is Illuminated', 'Circle Us', 'Take it!', 'Teenage Wasteland', 'In the Beginning', 'Hop a Freighter' and 'The Big One'.