It's Always Sunny in Philadelphia Season 9 (2013) It's Always Sunny in Philadelphia Season 9 part of TV Series: It's Always Sunny in Philadelphia TMDB Douban ★ 9.0 8 ratings Richie Keen actor: 查理·戴 / 格伦·豪尔顿 … The ninth season of It's Always Sunny in Philadelphia, premiered on FXX on September 4, 2013. This season consisted of 10 episodes, and concluded airing on November 6, 2013.
