When does It's Always Sunny in Philadelphia return?

The series follows the exploits of a group of narcissistic and sociopathic friends who run the Irish dive bar Paddy's Pub in South Philadelphia, Pennsylvania. The show has received critical acclaim, with many lauding the cast performances and dark humor. The seventeenth season premiered with two episodes on July 9, 2025. The series has run for more seasons than any other American live-action sitcom.
The series follows a group of misfit, narcissistic sociopaths, referred to "The Gang", who run a meager, unsuccessful Irish bar called Paddy's Pub in the neighborhood of South Philadelphia. The Gang originally consists of janitor Charlie Kelly (Charlie Day), bouncer Mac (Rob McElhenney), and bartender Dennis Reynolds (Glenn Howerton) The Gang is joined by Frank Reynolds (Danny DeVito), an eccentric millionaire and the neglectful father of the Reynolds twins, who takes over most of the ownership of the bar.