Season 1 Episode 1 — Dexterdexter :

: Dexter’s foul-mouthed, ambitious sister who works in Vice but strives for Homicide.

: A forensic expert with a "Dark Passenger" (his internal urge to kill). DexterDexter : Season 1 Episode 1

: A detective who is the only person at Miami Metro who finds Dexter "creepy" and suspicious. : Dexter’s foul-mouthed, ambitious sister who works in

: Dexter navigates a relationship with Rita Bennett, a domestic abuse survivor. He chose her specifically because her trauma makes her uninterested in sex, helping him maintain his "normal" facade. Primary Characters : Dexter’s foul-mouthed

: "Tonight’s the night. And it’s going to happen again, and again. Has to happen.".