It's Always Sunny in Philadelphia season 1

It's Always Sunny in Philadelphia
Season 1
DVD cover
Starring
No. of episodes7
Release
Original networkFX
Original releaseAugust 4 (2005-08-04) 
September 15, 2005 (2005-09-15)
Season chronology

The first season of the American television sitcom series It's Always Sunny in Philadelphia premiered on FX on August 4, 2005. The season contains 7 episodes and concluded airing on September 15, 2005.