Dexter: Original Sin season 1, episode 1 includes a shocking flashback from Harry's perspective that reveals another Morgan family member.

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.

Dexter’s storyline in the OG show left him hiding out as a lumberjack after his stepsister, Debra (Jennifer Carpenter), was killed off. But in “New Blood,” it was implied that his life had ended, so they decided to opt for another spinoff instead.

Christian Slater has a loooong resume, so there's a good chance you'll recognize him. He's starred in TV shows like Dr. Death, Mr. Robot and Dirty John, and movies like Heathers, Unfrosted and Blink Twice.

Dexter: Original Sin revealed a key incident in Harry Morgan's past that changes everything, but it makes total sense.

When Dexter: New Blood launched in 2021, it had an extremely different look to it, with a new title sequence and setting. However, Original Sin has returned to the iconic location of Miami, and that has also signaled the return of the famous title sequence to give fans the feeling of familiarity while adding a unique flavor to it.

Hall as the titular character, Dexter Morgan was a serial killer who was raised by an adoptive father, Harry, who also happened to be a detective. When Harry realizes that Dexter has these killer urges,