New episode titles have fans convinced the next season could be the wildest and funniest the series has delivered in years.

The Taxi duo are together again in the FX comedy's Season 17 finale.

The longest-running live-action sitcom in American television history remains one of TV’s boldest comedies.

Actor, writer, and producer, Glenn Howerton, known best for his portrayal of Dennis Reynolds on It’s Always Sunny in Philidelphia, reveals the show’s title evolved from an A-Ha song. With over 15 ...

It’s Always Sunny in Philadelphia is known for its parody brilliance and balance of cynicism, often taking on some of pop culture’s hottest topics, such as the popular Seinfeld, The Wizard of Oz, and, ...

(L to R) Jill Latiano, Glenn Howerton, Kaitlin Olson, Rhea Perlman, Danny DeVito, Rob Mac, Charlie Day, and Mary Elizabeth Ellis at the 'It's Always Sunny in Philadelphia' season 10 premiere in 2015 ...

In two sets of interviews promoting the event, McElhenney and Brunson tease why it seems like Dennis (Howerton) is a bit distracted in S04E09: "Volunteers" and at least one joke that McElhenney is ...

It’s Always Sunny in Philadelphia stars and writers, Rob McElhenney, Glenn Howerton, and Charlie Day reveal the backstory behind Charlie Kelly’s infamous character, ‘The Nightman’. The Gang reveals ...

It’s Always Sunny in Philadelphia has always been an unlikely success story – so maybe it’s no surprise that the series is once again defying all odds to achieve new success. With Season 16 (which is ...

Four Walls Whiskey, the brand founded by three of the stars of the hit TV show “It’s Always Sunny in Philadelphia,” is ...

Charlie Day, Glenn Howerton, Rob McElhenney, Kaitlin Olson and Danny DeVito speak onstage during the 75th Primetime Emmy Awards (Photo by Kevin Winter/Getty Images) The cast of “It’s Always Sunny in ...

Vincent Menneto is a TV & Movie Lists Writer for Collider. As a film aficionado that keeps track of every movie he's ever seen, Vincent is a fan and follower of great directors, franchises and ...