I've watched It's Always Sunny in Philadelphia for a long time, and it's rarely ever triggered this level of emotion from me. Here's why.

The longest-running live-action sitcom in American TV history just made its return to the small screen with a perfect Rotten Tomatoes score.

Danny DeVito recently gave an update on his fellow "One Flew Over the Cuckoo's Nest" star and friend Jack Nicholson.

His greedy, gun-toting character has been upto cringey high jinks for 20 years now. DeVito, who misses Philly and his Shore ...

Jack Nicholson's friend Danny DeVito has provided an update on the Hollywood icon's health after he was seen in public for the first time in a year back in June ...

The pair are longtime friends.

Danny DeVito has revealed that his close friend Jack Nicholson, 88, is doing "great" despite his public appearances becoming increasingly rare.

A cut plotline from It's Always Sunny In Philadelphia and Abbott Elementary's crossover almost provided an expansion to a notable season 7 episode.

It shouldn't surprise you to hear that The Bear, General Hospital, and The Secret Lives of Mormon Wives are still dominating ...

There are shows that come and go, and then there’s It’s Always Sunny in Philadelphia, a sitcom show that somehow never really ...