Overview
- Episode 800 premieres Sunday, Feb. 15 at 8 p.m. ET on Fox as part of Season 37, with the season finale airing at 8:30 p.m. the same night.
- The official logline says Marge enters Santa’s Little Helper in the Philadelphia National Dog Show, leading Marge and Homer into a historical conspiracy adventure.
- Guest voices include Quinta Brunson as Adrienne, Kevin Bacon as a Philly concierge, and Questlove as a tour guide, with Noah Wyle, Katherine LaNasa, and Taylor Dearden portraying hospital staff.
- Boyz II Men will croon a new version of the opening title and provide a remixed end‑credits theme created specifically for the episode.
- New images highlight the episode’s Philadelphia focus, showing Homer at Geno’s and Pat’s, a performance by The Roots, and Questlove’s character leading a Segway tour.