In Wednesday night’s Abbott Elementary and It’s Always Sunny in Philadelphia crossover episode, Charlie Day‘s lovable ... But they really saw how that would work well in their episode.

"It was a real privilege for me to get to be a part of it, to have them bring us in and make us a part of what they do, which they do so well," says the It's Always Sunny star and executive ...

After much anticipation, the unlikely meeting of the two worlds unfolded on Wednesday's installment of "Abbott Elementary." ...

This matchup brought together two Philly casts: “Abbott Elementary” and “It’s Always Sunny in Philadelphia.” The crossover ...

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 ...

McElhenney Shares 2 "Abbott Elementary" Characters He Would Add to "Always ... on 'Sunny.' People think that what plays well on 'Sunny' is, like, loud, obnoxious comedy. It really doesn't work.

The star of the FX series also admits he was initially hesitant about the crossover concept as 'It's Always Sunny in Philadelphia ... our characters that could work on their show and still ...

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

Since 2005, the FX (and FXX) sitcom “It’s Always Sunny in Philadelphia” has ... Can this combination work? The answer is a qualified “yes.” What Brunson and company have produced ...