Glenn Howerton Videos

FX shared a Season 18 scene from It's Always Sunny in Philadelphia in which Dennis and Charlie debate whether to abandon a roadside encampment or chase down a Jamiroquai concert.

FX shared a Season 18 scene from It's Always Sunny in Philadelphia showing Dennis and Dee chasing a get rich quick scheme that lands them at the morgue.

FX shared a Season 18 scene from It's Always Sunny in Philadelphia in which Dennis and Dee are diagnosed with ADHD, prompting The Gang to scheme their way back into school.

“A.P. Bio” star Glenn Howerton tells Kelly Clarkson a fun story about how he used to take ballet classes when he was a theater student and loved it! Well, except for one part: the dance belt. Tune in for the full interview with Glenn!

Actor Glenn Howerton stopped by 'Late Night' to talk about getting seasick with his wife in Hawaii, listening to Roberta Flack while recovering from nausea and driving ATVs with his wife. Watch the clip below!

Watch the trailer for season 13 of It's Always Sunny in Philadelphia, which premieres Wednesday, September 5 at 10 PM ET/PT on FXX.

On last night's Late Late Show, James Corden asks Glenn Howerton about the upcoming 13th season of 'Always Sunny In Philadelphia' and presses him on the big question: Will Dennis return? He might! Check out the clip below!

After James Corden asks Glenn Howerton about his childhood in London, where Glenn bounced between two accents, Lucy Hale talks about how accent reduction classes helped her lose her Tennessee drawl when she moved to Los Angeles. Check out the clip below!

Sunny. Season Ten. All systems are go this January, bitches! Below, check out the all-new trailer for FXX's IT'S ALWAYS SUNNY IN PHILADELPHIA!

This summer, FX will debut the 10-episode series TYRANT, from Homeland co-creators Howard Gordon and Gideon Raff and Craig Wright. Get a first look below!