It's Always Sunny in Philadelphia's latest episode is the perfect follow-up to a beloved classic, sharing many of the same ...

WandaVision and Fantastic Four: First Steps' Matt Shakman directed many episodes of It's Always Sunny in Philadelphia, including "Charlie Work." ...

It's Always Sunny in Philadelphia star Charlie Day discussed the long-running series's future, including Season 18 and beyond.

Here's how the second half of the ‘Abbott Elementary’ and ‘It’s Always Sunny in Philadelphia’ crossover ended.

Here is when new episodes of "It's Always Sunny in Philadelphia" air and where you can stream them.

After a two-year break, It's Always Sunny in Philadelphia has kicked off its seventeenth season with double episodes- an Abbott Elementary crossover and a cake coma deception.

In Wednesday's Season 17 premiere episode of "It's Always Sunny in Philadelphia," the "Abbott Elementary" cast gets to cuss — including the "c-word"!

When the narcissistic gang from It’s Always Sunny in Philadelphia visited the Abbott Elementary school in a crossover episode earlier this year, audiences got to see the two Philly TV universes ...

PHILADELPHIA — When the narcissistic gang from "It’s Always Sunny in Philadelphia" visited the "Abbott Elementary" school in a crossover episode earlier this year, audiences got to see the two ...

Six months after Abbott Elementary welcomed the It’s Always Sunny in Philadelphia crew back to school, we’re getting the Paddy’s Pub perspective on the crossover in the Sunny season premiere — and ...

In January, the characters of the FX series It's Always Sunny in Philadelphia showed up as court-appointed volunteers on an episode of the ABC sitcom Abbott Elementary. The crossover continues July 9.