The Abbott Elementary & It's Always Sunny In Philadelphia crossover had hilarious character interactions, but it hid callbacks in its witty writing.

The cast of It’s Always Sunny in Philadelphia made its way to the ABC show, which is set in Philly, for the crossover episode of comedy writers’ dreams. The brief promo for the Jan. 8 ...

Wednesday night’s midseason premiere episode of Abbott Elementary, aptly titled “Volunteers,” finally delivered its highly anticipated crossover encounter with the cast of FXX’s It’s Always Sunny in ...

There was a moment during the filming of the “Abbott Elementary” and “It’s Always Sunny in Philadelphia” crossover episode that blew Quinta Brunson’s mind. It was the first scene where ...

ABC has revealed the first promo for the 'Abbott Elementary' and 'It's Always Sunny in Philadelphia' crossover event. ABC Although the holidays are barely over, ABC is ready to get back to class ...

How It’s Always Sunny in Philadelphia Got Its Mojo Back Twelve seasons in, the FXX sitcom has a bona fide breakthrough. Episode 9 A Cricket’s Tale It’s Always Sunny in Philadelphia Recap ...

The cast of It’s Always Sunny in Philadelphia invades Abbott Elementary in the first teaser trailer for the comedy crossover event. It’s pretty uncommon to see shows on one network crossover ...

The "It's Always Sunny in Philadelphia" crew is headed to "Abbott Elementary" in the first of two crossover episodes.