The gang returns in Season 17 of “It’s Always Sunny in Philadelphia,” premiering on July 9 on FXX with episodes streaming on Hulu the next day.
The new season from the longest-running live-action comedy series includes a new take on the “Abbott Elementary” crossover, this time from Mac, Charlie, Dennis, Dee and Frank’s perspective.
It’s Abbott Elementary S04E09. I hadn’t watched any Abbott episodes before that one, but I thought it was pretty good and definitely worth watching if you like Always Sunny.