How to Watch ‘It’s Always Sunny in Philadelphia’ Season 18 Online

Season 18 of the long-running FXX sitcom begins Aug. 17, with new episodes airing weekly and streaming the following day Season 18 of It’s Always Sunny in Philadelphia has arrived, extending the record-setting run of the long-running live-action sitcom. The new season premiered Monday, Aug. 17, with two back-to-back episodes airing at 6 p.m. PT/9… The post How to Watch ‘It’s Always Sunny in…