Original Sin season 1, episode 1!Paramount+’s Dexter: Original Sin fills in some major gaps about Dexter Morgan’s early days as a serial killer, which includes clarifying details about the origins of his job with Miami Metro.

Ultimately, Dexter: Original Sin explores more than just Dexter’s origin story. It delves into Harry’s motivations for creating The Code, his reasons for adopting Dexter, and the guilt that eventually led him to take his own life.

The original series featured a ton of flashbacks and details that'll inevitably play into the new prequel series.

With Christian Slater as dad Harry Morgan, Irish actor Patrick Gibson puts young life into TV's favorite serial killer in "Dexter: Original Sin."

This post contains spoilers from the series premiere of Showtime’s "Dexter: Original Sin" now streaming on Paramount+. "Things were a little messy in the beginning…" That's how Dexter Morgan (Michael C.

Dexter: Original Sin” is, as the title says, the origin story of blood splatter expert and serial killer Dexter Morgan. Clyde Phillips, the showrunner on the first series, is again directing this 10-part series.