As of Jan. 9, the episode is available to stream on Hulu. The second crossover is expected to be an episode of "It's Always Sunny in Philadelphia," which has aired on FXX since 2013.

It’s Always Sunny in Philadelphia’s narrative choices and storylines are all over the map, and it’s akin to classic cartoons ...

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 ...

Quinta Brunson and Rob McElhenney explain how the 'Abbott Elementary' and 'It's Always Sunny in Philadelphia' crossover will happen. Gilles Mingasson/Disney Fans are wondering how an Abbott ...

It’s the first part in the crossover with It’s Always Sunny in Philadelphia and features the cast of the latter inside the hallways at Abbott. Charlie Day appears in a good amount of the ...

The worlds of "Abbott Elementary" and "It's Always Sunny in Philadelphia" collide next week — and from the looks of the first teaser, it'll be a (predictably) messy meeting. ABC released a look ...

There's something about FXX's Rob McElhenney, Charlie Day, Glenn Howerton, Kaitlin Olson, and Danny DeVito-starring It's Always Sunny in Philadelphia that's bothered me over the past few years.

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 ...

Abbott faculty finally meet in the first teaser for the long-awaited crossover episode between the two great Philly sitcoms, Abbott Elementary and It’s Always Sunny in Philadelphia. The 30 ...

“Sweet Baby Jesus and the grown one too.” The ‘Abbott Elementary’ and ‘It’s Always Sunny in Philadelphia’ crossover episode (the first of two) is officially happening. Airing January ...