It's Always Sunny In Philadelphia Season 18 Debuts To Rare Rotten Tomatoes Score

It's Always Sunny in Philadelphia season 18 is defying expectations.

The American sitcom, It's Always Sunny in Philadelphia, premiered in 2005 on FX and was created by Rob McElhenney, Glenn Howerton, and Charlie Day. It began as a zero-budget pilot only requiring $200 and is now one of the longest-running live-action American sitcoms in television history. "The Gang" consists of McElhenney, Howerton, and Day alongside Kaitlin Olson and Danny DeVito as their antics wreak havoc on everyone around them.

The beloved comedy series It's Always Sunny in Philadelphia has returned for season 18 and is already proving to be worth the wait. Critics have rated the 10th season an impressive 100% on Rotten Tomatoes. This certainly isn't the first perfect rating for the series, as there have been others with a perfect or near-perfect score.

More to come...