The original Dexter, which debuted in 2006 and ran for eight seasons, followed forensic analyst Dexter Morgan, who is also a serial killer, taking the lives of murderers in a vigi

Original Sin ends with Deb (Molly Brown) deciding to forego a college volleyball scholarship to follow in her father and brother’s footsteps at Miami Metro, setting up the intricate web of lies Dexter must weave to keep his cop sister off his blood-soaked trail.

Showrunner Clyde Phillips, who is currently working on 'Dexter: Resurrection,' just set up another season of the prequel series with that ending: "We didn't know everything going in, and still don't."

Patrick Gibson has revealed he would be interested in returning as Dexter in a second season of Original Sin if it gets picked up.

After letting the police captain escape in Episode 9, we see Dexter (Patrick Gibson) follow Spencer to a massive ship, where he’s holding his son. Realizing that Dexter has caught up with him, Spencer floods the chamber where Nicky is chained, forcing the serial killer into a choice — save a child or let his urge to kill take priority.

Dexter: Original Sin pulled one of the most ambitious reveals of any show currently airing on the 2025 TV schedule after making the original series' Season 1 villain Brian Moser a

Is it even a Dexter finale without a bit of bloodshed, a big twist, and a setup for the next season? Of course not. Dexter: Original Sin took a page from the original series' book in its finale on Feb. 14, shaking up the show ahead of what we can only hope will be a second season (at time of press, Showtime had yet to confirm an official return).

Dexter: Original Sin actor Patrick Gibson sat down with ComicBook.com to discuss the entirety of the first season of the prequel series. Dexter is a show that is held highly among its fans and has only continued to add new fans since its debut almost 20 years ago.