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 ...

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

There's no other American sitcom quite like It's Always Sunny In Philadelphia ... This musical is about a young man growing up to become Dayman, who will triumph over the karate fiend, Nightman.