• The Getaway

    The Getaway Edit this episode

    Season 4, Episode 12 - Aired 12/13/2009

    Dexter and Arthur find themselves on a collision course, as Debra unearths a shocking long-hidden truth, Rita admits her marriage to Dexter is troubled, and Batista and LaGuerta face the consequences of an ethics breach.

  • Hello, Dexter Morgan

    Hello, Dexter Morgan Edit this episode

    Season 4, Episode 11 - Aired 12/06/2009

    Miami Metro is just one step away from discovering the identity of the Trinity Killer. And Dexter can't let that happen. Dexter must take drastic action to buy himself time to deal with Trinity in his own fashion. Arthur, who still can't understand why Dexter didn't simply turn him in, begins his own bloody investigation into Kyle Butler.

  • Lost Boys

    Lost Boys Edit this episode

    Season 4, Episode 10 - Aired 11/29/2009

    Dexter finally believes he understands the beast known as Trinity. But when a ten-year old boy goes missing, Dexter is forced to question everything he’s learned up to this point.

  • Hungry Man

    Hungry Man Edit this episode

    Season 4, Episode 9 - Aired 11/22/2009

    For most people, Thanksgiving is a time for traditions and family. But for Dexter, it’s an opportunity to get closer to his most dangerous adversary yet. As Dexter gains insight into Arthur’s psychology by studying those closest to him, he finds himself drawn into a bizarre and twisted world.

  • Road Kill

    Road Kill Edit this episode

    Season 4, Episode 8 - Aired 11/15/2009

    Dexter has always known his father’s Code was meant to protect him from exposure. But after committing a serious mistake, he wonders if it could have been designed to protect him from something even more dangerous – human emotion. When he discovers that Trinity is planning an out-of-town trip, Dexter sees an opportunity to ride along and gain insight into the mind of a fellow monster.

  • Slack Tide

    Slack Tide Edit this episode

    Season 4, Episode 7 - Aired 11/08/2009

    Dexter finds himself enjoying a brief moment of tranquility. He's finally managed to strike a balance between work, family and other pursuits. But he's keenly aware that times like these aren't meant to last. When Miami Metro discovers a string of murders connected to a prominent photographer, Dexter sees an opportunity for a clean kill.

  • If I Had a Hammer

    If I Had a Hammer Edit this episode

    Season 4, Episode 6 - Aired 11/01/2009

    Dexter knows it’s only a matter of time before Miami Metro discovers the Trinity Killer’s latest handiwork. Therefore, he has to work doubly hard to stay one step ahead of their investigation. Dexter has begun to realize that the closer he gets to Trinity, the more he stands to learn from this very different beast.

  • Dirty Harry

    Dirty Harry Edit this episode

    Season 4, Episode 5 - Aired 10/25/2009

    Recent events spur Dexter into his own investigation of the Trinity killer. His motivations are now personal, and the clock is ticking. But the closer Dexter gets, the more he realizes that Trinity is unlike any monster he’s previously encountered.

  • Dex Takes a Holiday

    Dex Takes a Holiday Edit this episode

    Season 4, Episode 4 - Aired 10/18/2009

    Dexter gets some much-needed R&R time with Rita and the kids out of town, leading to his stalking of a new victim until he unexpectedly begins to empathize with his target, a cop that murdered her family.

  • Blinded by the Light

    Blinded by the Light Edit this episode

    Season 4, Episode 3 - Aired 10/11/2009

    Dexter is hampered by his neighborhood's increased vigilance due to vandalism, his temporary inability to drive himself anywhere, and his admiration for the killing technique of the artful Trinity Killer.

  • Remains to Be Seen

    Remains to Be Seen Edit this episode

    Season 4, Episode 2 - Aired 10/04/2009

    Dexter misplaces evidence which could expose his secret. Meanwhile, Miami Metro must juggle two serial killers at the same time, as the Vacation Murders might bring the city's tourism industry to a grinding halt.

  • Living the Dream

    Living the Dream Edit this episode

    Season 4, Episode 1 - Aired 09/27/2009

    The pressures of fatherhood threaten to bring Dexter's world crashing down. In his carelessness, Dexter realizes that he's misplaced crucial evidence, something that could expose his dark side to the world. But his search will have to wait, as Miami Metro's two simultaneous murder cases continue to escalate. Their top priority is to solve 'The Vacation Murders', a series of robberies gone bad that threaten Miami's lucrative tourist industry. Lundy, however, remains convinced that the bigger problem is dealing with the Trinity Killer, who unbeknownst to them is already stalking his next victim. Dexter has to weave a web of lies to extract himself from his duties, hoping to bury his secret before someone else finds it first.