When measured on a laugh-per-minute capita, I’d bet big on It’s Always Sunny in Philadelphia’s Kaitlin Olson and Rob ...

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

Kaitlin Olson may always be married to the hit sitcom It's Always Sunny in Philadelphia (in some ways quite literally, with co-star Rob McElhenney her husband) but there’s far more to the 49-year-old ...

With the renewal of her hit series 'High Potential,' Olson finally has the starring role she's been long overdue for.

Kaitlin Olson is winning rave reviews for her turn in the Disney+ crime drama series High Potential – but she's not the only ...

As trouble comes to Abbott Elementary, Kaitlin Olson is providing a cheat sheet for fans curious about It’s Always Sunny in Philadelphia. Ahead of Wednesday’s crossover event, airing Wednesday ...

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

Rob McElhenney teased that the Abbott Elementary/It's Always Sunny in Philadelphia Season 17 crossover may "surprise quite a few people." ...

The Gang' cleaned up its act when it appeared on the ABC sitcom. But Rob McElhenney says the 'Abbott' teachers will curse and ...

Karadec is forced to reunite with his former partner due to an investigation on a new episode of ABC’s comedy “High Potential ...