"Abbott Elementary" and "It's Always Sunny in Philadelphia" announce crossover episode details
"Abbott Elementary" will have a crossover episode with "It's Always Sunny in Philadelphia" this season. Rob McElhenney confirmed the news on Instagram, following hints from Quinta Brunson at San Diego Comic-Con. Lisa Ann Walter shared that filming has begun and described the episode as "unhinged," indicating a departure from the usual format of "Abbott Elementary." She teased that the characters will break rules, adding a playful element to the storyline. The exact air date for the crossover episode is not yet announced. The new season of "Abbott Elementary" premieres Wednesday at 9:30 PM EST on ABC.