‘Family Guy’s 2026 Halloween Special Officially Defeats ‘Avengers: Endgame’

Kieran Culkin’s nearly semi-satanic role in Succession has been hard to recover from. And now Culkin, roughly three years later, has literally played Satan in Seth MacFarlane’s new Halloween special, where the latter plays both Stewie Griffin and Brian Griffin. The Halloween special premiered October 5, 2026, as a new Hulu exclusive and is trending diabolically in dozens of regions.