After 20 years, Glenn Howerton is finally weighing in on the It’s Always Sunny in Philadelphia fan theory that his character, Dennis Reynolds, is a serial killer. “Look, I don't want to answer that ...

Watch The Normies react to It's Always Sunny in Philadelphia season 12 episode 5, "Making Dennis Reynolds a Murderer." BECOME ...

After 20 years, Glenn Howerton is finally weighing in on the It's Always Sunny in Philadelphia fan theory that his character, Dennis Reynolds, is a serial killer. "Look, I don't want to answer that ...

Years ago, Dennis and Deandra Reynolds furiously refused to allow their father Frank to join the Paddy’s Pub Gang. Today, Frank ain’t their father – he’s the gang leader. For the last two decades, the ...

The implication of It's Always Sunny in Philadelphia becoming the longest-running live-action sitcom — with 17 seasons and counting — is that fans have a bottomless tap of material they keep coming ...

A lifelong nuisance to Dee and Dennis Reynolds, Gail “The Snail” is so disgusting that she even sicks Charlie out. And he walks around in sewers. Gail debuted in one of Sunny‘s very best episodes: ...

Jennie Richardson is a TV Features and Lists Writer for Collider, and a graduate student pursuing an MFA in Fiction Writing. In other words, she really loves stories. Editor's Note: The following ...

School might be on summer break, but Patty's Pub is open year-round. Those who enjoyed seeing the gang from "It's Always Sunny in Philadelphia" as school visitors at "Abbott Elementary" earlier this ...

Jennie Richardson is a TV Features and Lists Writer for Collider, and a graduate student pursuing an MFA in Fiction Writing. In other words, she really loves stories. It's Always Sunny in Philadelphia ...

After 20 years, Glenn Howerton is finally weighing in on the It’s Always Sunny in Philadelphia fan theory that his character, Dennis Reynolds, is a serial killer. “Look, I don’t want to answer that ...