Videos: Trailers, Teasers, Featurettes
The fifth season of It's Always Sunny in Philadelphia, premiered on FX on September 17, 2009. The season contains 12 episodes and concluded airing on December 10, 2009.
Streaming, rent, or buy It's Always Sunny in Philadelphia – Season 5:
You are able to buy "It's Always Sunny in Philadelphia - Season 5" on Google Play Movies, Microsoft Store, Apple iTunes, PlayStation as download.