WARNING! This article contains SPOILERS for Dexter: Original Sin season 1, episode 4!As young Dexter finally begins to implement the Code of Harry, Dexter: Original Sin revives a major aspect of the main series that was largely absent from New Blood. Though Dexter’s original series ended in 2013, the show has received a massive resurgence in popularity throughout the 2020s, leading to a limited revival in 2021, a prequel in 2024, a sequel slated for a 2025 release, and another prequel in development about Dexter’s Trinity Killer. While each new show sees notable departures from Dexter’s original formula, some, like Original Sin, are more intent on recapturing the main series’ successful recipe.

https://screenrant.com/dexter-original-sin-episodic-killers-revive-explainer/