Dexter.original.sin.s01e01.dexter.original.sin.and.in.the -

: Dexter secures a paid forensics internship at Miami Metro Police Department after impressing forensics lead Vince Masuka with his keen eye for crime scene details. Family Dynamics

“Professor… when does a chemical imbalance become a moral failure?”

The final act jumps to Miami Metro, where a young, ambitious forensic analyst named Maria LaGuerta (newcomer Brittany Allen) is processing evidence. Dexter, now a blood-spatter intern, meets a young, jovial Vince Masuka (Alex Shimizu) and a by-the-book Sergeant James Doakes (portrayed here by a yet-unannounced actor in early episodes). Harry watches from the window of Homicide, haunted by what he has unleashed.

Dexter: Original Sin – S01E01 – "And in the Beginning, There Was Hunger"

While earlier lore suggested Dexter had killed during college, Original Sin establishes that he takes his first victim just a week before graduation.

We see a flashback of young Dexter (played by Mark Valdes) and his father, Harry, on a boat, fishing.

Dexter.original.sin.s01e01.dexter.original.sin.and.in.the -

: Dexter secures a paid forensics internship at Miami Metro Police Department after impressing forensics lead Vince Masuka with his keen eye for crime scene details. Family Dynamics

Dexter: Original Sin – S01E01 – "And in the Beginning, There Was Hunger" Harry watches from the window of Homicide, haunted

While earlier lore suggested Dexter had killed during college, Original Sin establishes that he takes his first victim just a week before graduation.

We see a flashback of young Dexter (played by Mark Valdes) and his father, Harry, on a boat, fishing.