It's Always Sunny in Philadelphia star Rob McElhenney has shared a first look at the show's upcoming crossover episode.

I can’t wait to get up in the morning and go to work because I know I’m going to have such a good time because I know everybody is firing on all cylinders,” the actress gushed.

After teasing the upcoming crossover event earlier this month, the casts of 'Abbott Elementary' and 'It's Always Sunny in ...

Now, we have Rob McElhenney and Charlie Day checking in on social media as It's Always Sunny in Philadelphia Season 17 ...

It's Always Sunny in Philadelphia's Glenn Howerton thanked the fans and FX Networks in a heartfelt post confirming that ...

Abbott Elementary executive producers shared an exciting update about the show's buzzed-about crossover with Always Sunny.

Charlie Day’s character has a pretty significant storyline ... Schumacker also assured that fans who have not seen It's ...

"Abbott Elementary" EP Patrick Schumacker teased that some scenes from the "Always Sunny" crossover will "probably never make ...

Abbott Elementary's executive producers shared details about the season four episode that will crossover with It's Always ...

A few days before sharing that pic from the final day of Season 1's production, Kaitlin Olson revealed an easter egg for fans ...

"Abbott Elementary" star Lisa Ann Walter spoke exclusively to On The Red Carpet about the "unhinged" crossover this season.

A crossover episode between Abbott Elementary and It's Always Sunny in Philadelphia is currently in production, as confirmed ...