James Remar played Harry Morgan in the original Dexter series, but Christian Slater has made the role his own in Original Sin, and it's the first time the audience has seen the action through his eyes, in addition to Dexter's, and that is most definitely a good thing.

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.

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

Dexter: Original Sin very quickly made it clear that what we thought we knew about Dexter Morgan wasn’t all that true. It turns out that there was a son before Dexter. The premiere episode made it clear that some of the canon that we already knew would be changed.

The return of Dexter with Original Sin has captured the attention of millions, setting a new streaming record on Showtime. The prequel series, created by Clyde Phillips, explores Dexter Morgan's early days at Miami Metro in 1991,

Dexter: New Blood introduced a divisive retcon that also created a massive plot hole, but Original Sin now has the chance to fix it years later.