ABC's "Abbott Elementary" and FX's "It's Always Sunny in Philadelphia" are indeed plotting a crossover episode.

Across 16 seasons and 170 episodes, It’s Always Sunny in Philadelphia remains a show that fans eagerly await seeing on the ...

Halima remembers that day all too clearly. It was 3pm and the air in her village in northern Nigeria was heavy with moisture. She was giving water to her two brothers who had just arrived from Lagos.

It’s Always Sunny in Philadelphia and Abbott Elementary are joining forces for a special crossover episode. Quinta Brunson ...

On Instagram, Quinta Brunson appeared to tease a crossover episode between the two Philly-centered sitcoms. And Philly is ...

The list is endless. And there is about to be a new addition: sitcoms Abbott Elementary and It’s Always Sunny on Philadelphia. LOS ANGELES, CA - MAY 23: (L-R) Actors Rob McElhenney, Glenn ...

In a recent Instagram post, creator and star of "Abbott Elementary" Quinta Burson poses with 'It's Always Sunny in Philadelphia" stars Rob McElhenney and Charlie Day. "Season 4 of Abbot Elementary ...

Philadelphia-based sitcoms “Abbott Elementary” and “It's Always Sunny in Philadelphia” are planning a crossover.

Two of the most popular television shows set in Philadelphia are teaming up. “Abbott Elementary” star and creator, Quinta Brunson, and “It’s Always Sunny in Philadelphia” star and co ...