Watch It's Always Sunny In Philadelphia Online

A comedy series that stars Glenn Howerton, Charlie Day, Rob McElhenney, Kaitlin Olson, and Danny DeVito. It follows the lives of “The Gang”, a group of five depraved underachievers: twins Dennis and Deandra “Sweet Dee” Reynolds, their friends Charlie Kelly and Mac, and Frank Reynolds, Dennis and Dee’s adoptive father, who runs Paddy’s Pub, a run-down bar in South Philadelphia.

Premiere Date: Aug/4/2005

Genre: Comedy


Most Recent Episodes

It's Always Sunny In Philadelphia season 13 episode 1

Season 13, Episode 1: The Gang Makes Paddy's Great Again

Meet Cindy, the new, ethnically diverse female member of the gang who can successfully pull off scams. Everything is working until Mac introduces a new member: a life-like sex doll that looks exactly like Dennis....

Air Date: Sep 05, 2018

It's Always Sunny In Philadelphia season 13 episode 2

Season 13, Episode 2: The Gang Escapes

To boost productivity, Dee hires an at-home "Escape Room Experience" service to come to Dennis and Mac's apartment. Will they escape? Who will get the credit? What could go wrong? ...

Air Date: Sep 12, 2018

It's Always Sunny In Philadelphia season 13 episode 3

Season 13, Episode 3: The Gang Beats Boggs: Ladies Reboot

To one-up the guys, Dee has organized an "all-female reboot" of the Wade Boggs challenge on a first-of-its-kind, all-female flight headed to L.A. for the women's march....

Air Date: Sep 19, 2018

Series Promo / Trailer


It's Always Sunny In Philadelphia Casts

Glenn Howerton

Glenn Howerton

Dennis Reynolds

Rob McElhenney

 Rob McElhenney

Ronald "Mac" McDonald

Charlie Day

 Charlie Day

Charlie Kelly

Kaitlin Olson

 Kaitlin Olson

Deandra "Sweet Dee" Reynolds

Danny DeVito

 Danny DeVito

Frank Reynolds