Dexter is confronted with a sobering glimpse of his own potential future when a serial killer from his past makes a startling reappearance; Debra is uncomfortable in her new job; Travis struggles to keep his mentor happy, as he and Gellar prepare a new twisted tableau, ensuring Debra's next task will be a daunting one.
Elenco: Michael C. Hall , Jennifer Carpenter , David Zayas , James Remar , Lauren Vélez , C.S. Lee , Desmond Harrington , Julie Benz , Erik King , Geoff Pierson , Aimee Garcia .