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."

Dexter: Original Sin's creator has revealed why the new prequel show doesn't feature a critical character from the original series.

This post contains spoilers from "Code Blues," the Season 1 finale of "Dexter: Original Sin," now streaming on Paramount+ With Showtime. Over the course of just a few weeks in 1991, Dexter Morgan came into his own as a serial killer.