The premiere of Dexter: Original Sin kicks off with a powerful, full-circle moment. The episode begins in the present day, with an injured Dexter Morgan rushed to a hospital, surviving a near-fatal gunshot wound. This scene brilliantly bridges the gap to the prequel's main plot, transporting us back to the moment Dexter's journey truly began: the day he was born in that very same emergency room.
Christian Slater stars as a younger, stricter Harry Morgan, who is actively trying to teach Dexter to channel his bloodlust into vigilantism. The episode sees Harry approving of Dexter’s first human kill after a harrowing sequence where Dexter, not yet experienced, nearly gets caught. Dexter.Original.Sin.S01E01.Dexter.Original.Sin.And.in.the
The production brings 1990s Miami to life with a cast that reimagines the original ensemble in their formative years. Actor (Original Sin) Original Actor Patrick Gibson Michael C. Hall Forensics Intern / Budding Killer Harry Morgan Christian Slater James Remar Homicide Detective / Dexter’s Mentor Debra Morgan Molly Brown Jennifer Carpenter Dexter’s foul-mouthed sister Maria LaGuerta Christina Milian Luna Lauren Velez Ambitious Miami Metro Detective Angel Batista James Martinez David Zayas Young Homicide Detective Vince Masuka Alex Shimizu Quirky Forensics Technician The premiere of Dexter: Original Sin kicks off
: The premiere begins with a recap of Dexter: New Blood , showing Dexter being shot by Harrison before the camera "pulls out" to transport viewers back to his birth and then to 1991. Christian Slater stars as a younger, stricter Harry
: The sequence reveals that after being shot by his son Harrison, Dexter didn't instantly die—paramedics find a faint heartbeat as he is rushed into an ambulance.