It’s always busy for the It’s Always Sunny in Philadelphia cast. Charlie Day and Glenn Howerton are in movies; Rob McElhenney ...

The It's Always Sunny in Philadelphia half of the Abbott Elementary crossover is set to premiere in June, Rob McElhenney ...

It’s been a minute since a good crossover on TV hit the airwaves, as such small-screen events have become scarce in recent ...

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

Kaitlin Olson may always be married to the hit sitcom It's Always Sunny in Philadelphia (in some ways quite literally, with ...

ABC has revealed the first promo for the 'Abbott Elementary' and 'It's Always Sunny in Philadelphia ... as Kaitlin Olson’s Dee Reynolds responds, “Is that what this is?” ...

Kaitlin Olson is a familiar face to fans of a raucous sitcom It’s Always Sunny in Philadelphia, having played self-centered ...

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

Although the holidays are barely over, ABC is ready to get back to class with a new teaser for Abbott Elementary‘s upcoming crossover with It’s Always Sunny in Philad e lphia. In a new promo ...