Dexter: Original Sin

The Series Premiere of a new killer comedy-horror series from the award-winning Executive Producers of Glee and American Horror Story.

Chanel finds a new project in Hester, Chanel #3 confesses a secret and Grace and Zayday uncover a surprising connection between two fellow students.

As Halloween approaches, Chanel creates a devious plan after Zayday makes a shocking announcement.

With Halloween just days away, Dean Munsch makes an announcement affecting the campus and, specifically, Chanel's plan to throw a pumpkin patch party in support of her Kappa Kappa Tau presidential campaign.

In an attempt to protect herself from the killer, Chanel makes a surprising decision, which leaves Zayday in a position of power. To stay close to each other, the girls of Kappa Kappa Tau host a slumber party.

Dean Munsch is left in a desperate situation when a shocking event leads her to come face-to-face with her ex-husband’s mistress. Meanwhile, the Kappas use a Ouija board to communicate with Chanel #2 from beyond the grave and learn of a wicked plot...

Grace enlists Chanel’s help to learn more about KKT’s past, and ends up realizing she might not be so different from her nemesis after all. Meanwhile, Dean Munsch goes “psycho” when she becomes the latest target of the Red Devils.

Denise does little to calm the Kappas’ fears when she spins a terrifying ghost story. Meanwhile, Hester’s shocking announcement pushes Chanel to the edge, and a familiar face returns to campus as the Red Devil claims another victim.

Chad takes Chanel to his family home for Thanksgiving, where she meets his brothers, Brad (guest star Chad Michael Murray) and Thad (guest star Patrick Schwarzenegger), as well as his parents (guest stars Alan Thicke and Julia Duffy).

After the horror-filled events of Thanksgiving, the Chanels decide to celebrate their favorite holiday -- Black Friday, but the Red Devil has plans to stop their shopping spree.

Chanel's scathing email to her minions goes viral across campus.

Shocking confessions are made as the Red Devil is finally unmasked and the killer revealed in the season finale.