Glenn Howerton

'It's Always Sunny' has featured Philly for 17 years, but it was first envisioned as a Hollywood-centric show

Charlie Day shares how he went from recording TV voice-overs to starring in 'It's Always Sunny in Philadelphia'

Glenn Howerton shares moment he realized 'It's Always Sunny' was so popular

The 15th season of 'Always Sunny' will 'be our best in many years,' Glenn Howerton says

'It's Always Sunny in Philadelphia' cast talks Season 14 details, including a Dolph Lundgren appearance

It's Always Sunny Dolph Lundgren

'It's Always Sunny in Philadelphia' is 'getting weird' in Season 14, Rob McElhenney says

It's Always Sunny in Philadelphia cast

Glenn Howerton says to expect more Dennis in ‘It’s Always Sunny in Philadelphia’ next season

Cast members of ‘It’s Always Sunny in Philadelphia’ are reportedly canvassing in California on Saturday

It's Always Sunny in Philadelphia cast

Dennis will be back for the new season of 'It's Always Sunny in Philadelphia' after all

Rob McElhenney, Kaitlin Olson kept relationship secret from 'It's Always Sunny in Philadelphia' cast mates

It's Always Sunny

FX announces 'It's Always Sunny in Philadelphia' 13th season air date

It's Always Sunny in Philadelphia cast

'It's Always Sunny in Philadelphia' sets sights on comedy record book

It's Always Sunny in Philadelphia cast

Glenn Howerton addresses fan conspiracy theories from 'It's Always Sunny in Philadelphia'

Glenn Howerton: I never said I'm coming back to 'It's Always Sunny in Philadelphia'

Glenn Howerton hasn't officially left 'It's Always Sunny in Philadelphia'

Glenn Howerton hints at no return to 'It's Always Sunny in Philadelphia'

With Glenn Howerton's role uncertain, Kaitlin Olson talks 'It's Always Sunny' future

Kaitlin Olson puts wager on Glenn Howerton returning to 'It's Always Sunny in Philadelphia'

030516_KaitlinOlson

Fox orders pilot for new comedy series from 'Always Sunny' creators

'It's Always Sunny in Philadelphia' movie could be on the way 'someday'

WATCH: Patton Oswalt offers take on 'subhuman' cast of 'It's Always Sunny in Philadelphia'

Glenn Howerton might leave 'It's Always Sunny in Philadelphia'

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After years of troubleshooting, Philly will use electronic poll books in this year's primary election

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Average Super Bowl LVII ticket price more than $7,500

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M. Night Shyamalan's 'Knock at the Cabin' to showcase the spooky Pine Barrens of South Jersey

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Celebrate Valentine's Day with a haunted tour by candlelight in Manayunk

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