Interview with the cast from "It's Always Sunny in Philadelphia" watch
Watch an exclusive clip from the DVD only Christmas special. watch
Exclusive DVD clip!
Step up to the bar at Paddy's Pub and brace yourself for a shot of outrageous fun! Paddy's may be the worst bar in Philadelphia, but the gang there sure knows how to party. Whether it's Dee and Charlie's flirtation with cannibalism, Frank's glory-hole fixation, or Mac's raucous reenactment of Dennis's over-the-top sexual memoirs, nothing is sacred for these dysfunctional misfits as they hilariously destroy all possible boundaries of good taste. This set includes every episode of Season 4, including the hilarious musical finale: "The Nightman Cometh." watch