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The Kelly Clarkson Show

The Moment Glenn Howerton Knew 'Always Sunny' Was A Massive Hit

Also available on the nbc app

"It's Always Sunny in Philadelphia" is one of the most successful live-action comedy series of all time, but that wasn't the case when it first aired in 2005. Glen Howerton talks about the show's slow build-up in the early seasons, and the episode when he realized they were finally blowing up. Also, Glen talks about transitioning to his new show "A.P. Bio," and how it's been a dream job for him.

Available until 09/27/22
Appearing:Kelly Clarkson
Tags: Glenn Howerton, Kelly Clarkson
S3 E04 minNRHighlightTalk and InterviewDaytime
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