Dexter: Original Sin
They're catching killers. He's about to become one.
Overview
In 1991 Miami, Dexter Morgan transitions from student to avenging serial killer. When his bloodthirsty urges can't be ignored any longer, Dexter must learn to channel his inner darkness. With the guidance of his father, Harry, he adopts a Code designed to help him find and kill people who deserve to be eliminated from society without getting on law enforcements' radar. This is a particular challenge for young Dexter as he begins a forensics internship at the Miami Metro Police Department.
Seasons & Episodes
Season 1
Key Information
Watch Trailer
Cast & Crew
Patrick Gibson
Dexter Morgan
Christian Slater
Harry Morgan
Molly Brown
Debra Morgan
Christina Milian
Maria LaGuerta
James Martinez
Angel Batista
Alex Shimizu
Vince Masuka
Reno Wilson
Bobby Watt
Patrick Dempsey
Aaron Spencer
Michael C. Hall
Dexter's Inner Voice (voice)
Sarah Michelle Gellar
Tanya Martin
Brittany Allen
Laura Moser
Aaron Jennings
Clark Sanders
Photos
Frequently Asked Questions
In 1991 Miami, Dexter Morgan transitions from student to avenging serial killer. When his bloodthirsty urges can't be ignored any longer, Dexter must learn to channel his inner darkness. With...
Dexter: Original Sin has 1 season with 10 episodes.
Dexter: Original Sin premiered on December 15, 2024.
No, Dexter: Original Sin has ended. The final episode aired on February 16, 2025.
Dexter: Original Sin originally aired on Paramount+ with Showtime. Check your local streaming services for availability.
Dexter: Original Sin was created by Clyde Phillips.
Dexter: Original Sin has a rating of 8.1/10 based on user reviews.
Dexter: Original Sin is classified as Crime, Drama, Mystery.