Created by Rob McElhenney, It's Always Sunny in Philadelphia, is a sitcom featuring Charlie Day, Danny DeVito, Kaitlin Olson, and others.

It’s Always Sunny in Philadelphia Season 17 is the latest installment in a darkly comedic saga. Since 2005, the show has been ...

The Gang hits their prime in season 17 of “It’s Always Sunny in Philadelphia.” Ronald “Mac” MacDonald (Rob Mac), Charlie ...

With the series returning September 16th, ABC's High Potential star/EP Kaitlin Olson helped roll out a look at the official ...

Kaitlin Olson reveals what's in crime-solving genius Morgan's case file for "High Potential" Season 2. An exclusive first ...

The second season of High Potential premieres Tuesday, September 16 at 10:00 p.m. ET on ABC.

When "It's Always Sunny in Philadelphia" premiered back in 2005, its creators probably weren't expecting it to be one of the ...

After making cameos in previous seasons, Rob Mac and Kaitlin Olson's sons return for new roles in It's Always Sunny in ...

Celebrities having birthdays during the week of Aug. 17-23 include comedian Andy Samberg, singer Belinda Carlisle of The Go-Go’s and actor Sean Penn ...

It's Always Sunny in Philadelphia's Glenn Howerton cleared up something folks have been getting wrong about Danny DeVito's ...

Wrexham co-owner Rob McElhenney found himself brought back down to earth after wife Kaitlin Olson brutally critiqued his golf swing on the PGA Tour.