Dexter: Original Sin, F Is For Fuck-Up

A captivating premiere. Young Dexter Morgan struggles to keep his urges in check while navigating life with his father, Harry, and his sister, a high-school senior, Deb.

Dexter adjusts to his new job as a forensics intern at Miami Metro, as Harry returns to work after his medical leave. Deb lashes out at her dad by engaging in petty criminal behaviour.

Dexter goes after a loan shark with ties to Batista, as Harry is told to keep an eye on Miami Metro's newest homicide detective. Deb throws a party to win the favour of her volleyball teammates.

Dexter targets a retired mob hitman (who may still be killing), as Harry works the gruesome murder case of a 10-year-old boy. Deb sneaks into a nightclub with Sofia.

After a kill goes wrong, Dexter is grounded by Harry. Deb deepens her relationship with Gio, and bonds with her brother on the anniversary of their mother's death.