It's Always Sunny in Philadelphia Nears End After 18 Seasons

The iconic comedy series is expected to conclude its run with a final season full of callbacks and changes.

Mar. 15, 2026 at 5:54pm

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After 18 seasons on the air, the creative team behind the long-running comedy series It's Always Sunny in Philadelphia is reportedly preparing to bring the show to a close. While details about the final season remain under wraps, fans are speculating that the writers will pull out all the stops to deliver a memorable conclusion, potentially including callbacks to iconic moments from earlier seasons as well as major changes for the dysfunctional group at the heart of the show.

Why it matters

It's Always Sunny in Philadelphia has developed a devoted cult following over the course of nearly two decades on the air, becoming one of the longest-running live-action sitcoms in television history. The show's potential conclusion marks the end of an era and will leave fans eager to see how the story of The Gang at Paddy's Pub ultimately comes to a close.

The details

Details about the final season of It's Always Sunny in Philadelphia remain tightly under wraps, but reports suggest the writers are considering a number of creative ideas to bring the series to a close. Potential storylines include Dee Reynolds attempting to leverage a celebrity cameo to boost her own fame, the return of a character from the show's early seasons, and a final showdown of the beloved CharDee MacDennis game. The series is also expected to grapple with the impact of the death of Frank Reynolds, a central figure who has been integral to the dysfunctional dynamic of The Gang.

  • It's Always Sunny in Philadelphia is currently in production on its 18th season, which is expected to be the show's final installment.
  • The series first premiered in 2005 and has aired new episodes every year since, making it one of the longest-running live-action sitcoms in TV history.

The players

It's Always Sunny in Philadelphia

A long-running FX/FXX comedy series that follows the misadventures of a group of friends who run an Irish bar in Philadelphia.

Dee Reynolds

One of the main characters on It's Always Sunny in Philadelphia, portrayed by Kaitlin Olson.

Frank Reynolds

The father of Dennis and Dee Reynolds and a central figure on It's Always Sunny in Philadelphia, portrayed by Danny DeVito.

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What they’re saying

“If this is expected to be the final season of the show, I would expect them to pull out all the stops to make one hell of a completed series.”

— Parker S., Fan (Medium)

What’s next

While specific details about the final season of It's Always Sunny in Philadelphia remain under wraps, fans will be eagerly awaiting any further updates from the show's creators as they prepare to bring the series to a close.

The takeaway

After nearly two decades on the air, the potential conclusion of It's Always Sunny in Philadelphia marks the end of an era for one of television's most beloved and long-running comedies. While the show's devoted fanbase will be sad to see it go, they can look forward to a final season that is expected to be packed with callbacks, surprises, and a fitting conclusion to the story of The Gang at Paddy's Pub.