This package includes season 1-3 DVD set and a signed cast photo, 

"It's Always Sunny in Philadelphia" is an American television sitcom created by Rob McElhenney and developed by McElhenney, Glenn Howerton, and Charlie Day. It premiered on FX on August 4, 2005. The show follows the exploits of a group of friends who run Paddy's Pub, an unsuccessful Irish bar in South Philadelphia.