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It's Always Sunny in Philadelphia
2005 18 seasons Comedy
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It's Always Sunny in Philadelphia 18 of 18

Season 18

10 episodes 2026 1 h 51 min 1080p
It's Always Sunny in Philadelphia — Season 18

About the series

A long-running sitcom about a quartet of petty, scheming bar owners whose bad ideas keep backfiring. The comedy comes from how cheerfully awful they are to each other and everyone else.

Season premiere
August 17, 2026
Episodes in the season
10
Whole season
1 h 51 min
Next episode
September 21, 2026
August 17, 2026 6 of 10 released October 12, 2026

Episodes

10 episodes · 1 h 51 min

  1. 17 Aug 2026 It's Always Sunny in Philadelphia, season 18, episode 1 — a still from the episode E01

    Frank Marries a Corpse

    23 min

    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.
  2. 17 Aug 2026 It's Always Sunny in Philadelphia, season 18, episode 2 — a still from the episode E02

    Dennis and Dee Don't Get Rich

    23 min

    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.
  3. 24 Aug 2026 It's Always Sunny in Philadelphia, season 18, episode 3 — a still from the episode E03

    The Gang Gets Tested

    24 min

    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.
  4. 31 Aug 2026 It's Always Sunny in Philadelphia, season 18, episode 4 — a still from the episode E04

    2026: A Virtual Insanity

    20 min

    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.
  5. 7 Sep 2026 It's Always Sunny in Philadelphia, season 18, episode 5 — a still from the episode E05

    The Gang Goes to the Ren Faire

    21 min

    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.
  6. 14 Sep 2026 It's Always Sunny in Philadelphia, season 18, episode 6 — a still from the episode E06

    The War on Alcohol

    The Gang takes the trend against drinking into their own hands. Dennis, Dee, and Frank look to recruit white collar suits for happy hour while Mac and Charlie seek to enlist blue collar factory workers so they can return the bar to the melting pot it once was.
  7. 21 Sep 2026 Coming soon E07

    Gilligan's Island: A Conspiracy Theorist's Paradise

    Mac and Charlie drink the proverbial Kool-Aid while trying to uncover the mystery of why 'Gilligan's Island' never made it to 100 episodes.
  8. 28 Sep 2026 Coming soon E08

    Mac and Dennis Tear Their ACLs

    After a Christmas card catastrophe, Charlie nurses a bedridden Mac and Dennis and deliberates on which one is the originator of all their ideas. Dee and Frank are tired of being the bottom of the communication ladder and decide to flip the script.
  9. 5 Oct 2026 Coming soon E09

    Frank's Team: A Dark Day for Baseball

    In an effort to clean up their image, Paddy's sponsors a local Little League team. But when The Gang spots softness in their franchise, they impose a radical new culture: win no matter what and do whatever it takes to get ahead.
  10. 12 Oct 2026 Coming soon E10

    Episode 10