It's Always Sunny in Philadelphia — Season 18
10 episodesFirst aired 17 August 2026
E1Frank Marries a Corpse
Airs Aug 2026Not yet aired
The guys help Frank with his cold feet ahead of his wedding to Sam. Dee tries to scare Sam off the nuptials with testimonies from The Waitress, Artemis, and Snail.
E2Dennis and Dee Don't Get Rich
Airs Aug 2026Not yet aired
The Reynolds twins push themselves to the limit to secure Sam's transfer of wealth. Charlie and Frank plan a proper memorial for Bonnie during the annual Mummers Parade.
- E3
The Gang Gets Tested
Airs Aug 2026Not yet aired
Dennis and Dee are diagnosed with ADHD, and even more shocking: Mac isn't. They go back to school for a do-over now that they understand their brains more better.
- E4
2026: A Virtual Insanity
Airs Aug 2026Not yet aired
The Gang's RV breaks down en route to a Jamiroquai concert, leaving them to fend for themselves in a dangerous wasteland of junkies and street people.
- E5
The Gang Goes to the Ren Faire
Airs Sept 2026Not yet aired
Mac, Dennis, and Dee strive to conquest their way onto the Quilt of Legends at the local Renaissance Faire. Charlie discovers a love of luting while Frank tries to acquire the faire from old foes.
- E6
Episode 6
Airs Sept 2026Not yet aired
- E7
Episode 7
Airs Sept 2026Not yet aired
- E8
The War on Alcohol
Airs Sept 2026Not yet aired
- E9
Episode 9
Airs Oct 2026Not yet aired
- E10
Episode 10
Airs Oct 2026Not yet aired
