The first season of It’s Always Sunny In Philadelphia is solid, but the long-running FX series truly became something special with Danny DeVito’s Frank Reynolds became a part of the cast in ...

After 20 years, one might think that Danny DeVito has gotten tired of playing the bumbling and inexplicably indomitable Frank Reynolds in It’s Always Sunny in Philadelphia. After all, how often ...

While Dennis Reynolds and Deandra Reynolds are the characters with their names in the titles, “Dennis and Dee Get a New Dad” is dominated by Frank. And it’s all because of a single scene.

Jesse Palmer reveals 'It's Always Sunny in Philadelphia's Season 17 crossover with 'The Golden Bachelor' is so "insane" he called ABC execs to confirm its approval.