It's Always Sunny in Philadelphia returned to screens on August 17 with its 18th season, featuring a larger episode order than in recent years.. The new installments are currently earning high marks from both viewers and professional reviewers on Rotten Tomatoes.

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A 10-episode expansion for the longest-running live-action sitcom

The eighteenth season of It's Always Sunny in Philadelphia represents a shift in production scale for the series. According to the report, the show has returned with an extended run of ten episodes, a notable increase from the previous three seasons, which each consisted of only eight episodes. This expansion suggests a renewed confidence in the narrative momentum of the Gang's misadventures in Philadelphia.

This growth is particularly significant given the show's historical standing. FX renewed the series through season 18 back in 2020, a move that solidified It's Always Sunny in Philadelphia as the longest-running live-action sitcom in the history of American television. The current season premiered with two episodes and is scheduled to air new content every Monday night on FX and Tuesdays on Hulu until October 12.

The 100% critic score and the climb since Season 17

Rarely does a show in its nearly two-decade run maintain such critical prestige. As reported, the eighteenth season has achieved a perfect 100% critics score on Rotten Tomatoes based on nine reviews. This marks a distinct improvement over the seventeenth season, which held a critics score of 84%. The audience reception has followed a similar upward trajectory, with an average rating of 84% from over 50 verified reviews, surpassing the 80% audience score seen in season 17.

When viewed in the context of the series' entire history, these numbers indicate a late-stage resurgence. the current audience rating is the highest the series has seen since seaosn 14, which peaked at 87%. Overall,the series maintains a formidable legacy with a cumulative critic score of 94% and an audience rating of 90%, proving that the show's brand of caustic humor continues to resonate with a modern audience.

The uncertainty surrounding a Season 19 renewal

Despite the critical acclaim and the record-breaking longevity of the series, the long-term fate of It's Always Sunny in Philadelphia remains an open question. While the 2020 renewal secured the show through the current eighteenth season, there has been no official confirmation regarding a nineteenth season. The report notes that neither the cast nor the crew have verified if the series will continue beyond the current run.

This leaves several key points unverified: specifically, whether the cast's desire to continue aligns with FX's willingness to fund further seasons, and whether the increase to ten episodes is a permanent shift or a one-time event. A final decision on the show's future is expected to be announced around the time of the season finale or shortly thereafter.