Debra Morgan didn't know about Dexter being a serial killer until long after Harry died, and Original Sin has helped explain ...

Hall as the titular character, Dexter Morgan was a serial killer who was raised by an adoptive father, Harry, who also ...

The origin story, which stars Patrick Gibson, follows Dexter in 1991 Miami as he transitions from student to avenging serial killer ...

Ultimately, Dexter: Original Sin explores more than just Dexter’s origin story. It delves into Harry’s motivations for ...

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

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

Dexter’s storyline in the OG show left him hiding out as a lumberjack after his stepsister, Debra (Jennifer Carpenter), was ...

Christian Slater tells PEOPLE he's a "huge fan" of the original 'Dexter' series, so when he finally met star Micheal C. Hall, ...

Prequel series 'Original Sin' gives serial killer Dexter Morgan a new fate, and creator Clyde Phillips tells The Hollywood Reporter why: "The internet hated [the last ending]." ...

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

Warning: The following contains MAJOR spoilers for the Dexter: Original Sin series premiere, “And in the Beginning.”] The ...