It's Always Sunny in Philadelphia has officially wrapped production on its 18th season. Read on for more.

The last two years have been some of the best in the career of Kaitlin Olson. The comedy legend has not only continued to bring laughs to audiences around the globe with her beloved long-running dark sitcom, It’s Always Sunny in Philadelphia, but has also extended her run on HBO’s award-winning series Hacks. And then there’s her first foray into procedural dramas with the uber-popular ABC title, High Potential, which sees her star as a woman with a larger-than-life IQ who uses her brains to help the LAPD solve their most unsolvable crimes.