It's Always Sunny in Philadelphia returns for Season 18

The longest-running American live-action sitcom, ‘It’s Always Sunny in Philadelphia’, returns for its 18th season on Monday, August 17. The premiere features a two-episode drop titled ‘Frank Marries a Corpse’ and ‘Dennis and Dee Don’t Get Rich’.

This supersized season consists of 10 episodes, marking the show's first double-digit season since Season 14. The plot follows the central characters—Charlie Day, Glenn Howerton, Rob McElhenney, Kaitlin Olson, and Danny DeVito—as they navigate themes such as workplace automation, neurodivergence, conspiracy theories, and inheritance struggles. The premiere picks up from the previous season's storyline involving Frank Reynolds' relationship with Sam, played by Carol Kane.

New episodes air at 9 p.m. ET on FXX and FX, with streaming availability on Hulu and Disney+. Viewers can also access the premiere via live services like DIRECTV and Fubo.