It’s always busy for the It’s Always Sunny in Philadelphia cast.

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

The "Abbott Elementary" and "It's Always Sunny in Philadelphia" crossover episode ... once the second part of the crossover airs next season on "Always Sunny." (Spoilers below.) ...

We’re closer than ever to knowing a premiere date for “It’s Always Sunny in Philadelphia” Season 17. Series co-creator and star Rob McElhenney told TheWrap that the FX comedy’s crossover ...

Always sunny season on sale 1 episode 1, It s Always Sunny in Philadelphia Season 16 Episode 1 Review The on sale ...

Actor Rob McElhenney has made his love for the Philadelphia Eagles known for a long time. The "It's Always Sunny In ...

Rob McElhenney confirmed It's Always Sunny in Philadelphia returns in June with Season 17 and the second Abbott Elementary crossover episode.

When will the It’s Always Sunny in Philadelphia episode air ... It’s Always Sunny portion has yet to be announced. In fact, Season 17 of the FXX series doesn’t even have a premiere date ...

Their next test? When the cast of “Abbott Elementary” appears in an episode of “It’s Always Sunny in Philadelphia,” as is planned for the coming season. We now know that the “Sunny ...

"Abbott Elementary" just got a bit sunnier and a tad sassier. The hit ABC sitcom is joining forces with the cast of FX's "It's Always Sunny in Philadelphia" for a two-part crossover that's sure to ...

The collaboration commenced with Season 4, Episode 9, of "Abbott Elementary" and will continue with a follow-up episode of "It's Always Sunny in Philadelphia," expected to air in the show's ...