Dexter “Swim Deep” Season 7 episode 5 airs on Sunday Oct 28, 2012 at 9:00 PM ET/PT on Showtime.
Episode Synopsis: Dexter seeks to learn why someone was killed on his boat, while at the same time, he tries to outmaneuver Isaak, who is bent on revenge. Later, the Wayne Randall case takes a positive turn when new leads are brought to light by his fetching former accomplice, whom Dexter learns is harboring a secret.
Show Synopsis: Michael C. Hall stars in this crime thriller series as Dexter Morgan, a likable Miami forensics expert who hides a shocking secret: he’s a vigilante serial killer using his skills and knowledge to murder criminals who have slipped through the cracks of the justice system and avoid detection. Jennifer Carpenter, Lauren Velez, Julie Benz, Erik King, David Zayas and James Remar costar in this series based on the novel “Darkly Dreaming Dexter” by Jeff Lindsay.