Showtime
Dexter
“Tonight's the night.”
Dexter Morgan is Miami Metro's beloved blood spatter analyst by day and a methodical serial killer by night. But Dexter isn't your typical murderer—he follows "The Code of Harry," targeting only those who have escaped justice. This groundbreaking series redefined the anti-hero, making audiences root for a serial killer while questioning their own moral compass.
The Main Killer
Dexter Morgan
“The Bay Harbor Butcher”
A monster who hunts monsters.
“Tonight's the night. And it's going to happen again and again. It has to happen.”
Other Killers
Frequently Asked Questions
Who is the killer in Dexter?
Dexter Morgan, the show's protagonist, is the main killer. He works as a blood spatter analyst for Miami Metro Police while secretly murdering criminals who escaped justice.
Who killed Rita in Dexter?
Arthur Mitchell, known as the Trinity Killer, murdered Rita Morgan in the Season 4 finale. He drowned her in the bathtub, mimicking his signature killing method.
Who is the Trinity Killer?
The Trinity Killer is Arthur Mitchell, portrayed by John Lithgow. He appears as a respected church deacon and family man but is actually a serial killer with over 250 victims.
Who is the Ice Truck Killer in Dexter?
The Ice Truck Killer is Brian Moser, Dexter's biological brother. He kills prostitutes and leaves their dismembered, bloodless bodies as messages to Dexter.
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