Dexter: The Fourth Season [3 Discs] [Blu-ray]

"Dexter (Michael C. Hall) struggles to balance his desire to kill with his new duties as a family man and father in the fourth season of Showtime's hit series. Meanwhile, he becomes increasingly fascinated with a new serial killer in town (John Lithgow) known as ""Trinity"", in hopes of coming to a better understanding of his own deadly issues."