Danny DeVito scared It's Always Sunny in Philadelphia's Mary Elizabeth Willis on the first day of filming with her by getting into character as Frank.

Danny DeVito was the right choice for It's Always Sunny in Philadelphia, but both the cast and fans were skeptical about him at first. Here's why.

During a recent red carpet interview, Danny DeVito gave the first, very welcome update on It’s Always Sunny Season 17, saying ...

Danny DeVito’s加入It’s Always Sunny in its second season was a bold move. The show’s producer suggested bringing in a famous actor to elevate the series, and DeVito proved to be a perfect fit. Known for ...

Danny DeVito's filmography is downright legendary. So, let's try and break down his 12 greatest television shows and films by ...

It's Always Sunny In Philadelphia forever changed with the introduction of Danny DeVito's Frank Reynolds, and he's at the heart of some of the show's best episodes. The first season of It’s Always ...

FXX's It's Always Sunny in Philadelphia returns on July 9th for Season 17, kicking off with the Abbott Elementary crossover.

Quinta Brunson teased the next It's Always Sunny in Philadelphia/Abbott Elementary crossover in July and discussed working with Danny DeVito.

"It's Always Sunny in Philadelphia" will premiere Season 17 in July on FXX and will feature the second part of the "Abbott" ...

Danny DeVito is happy to see his three children follow ... On top of his starring role on the long-running sitcom It's Always Sunny in Philadelphia, Danny says that he and his family members ...

How many Broadway shows has Danny DeVito been in? Danny DeVito has appeared on Broadway in 2 shows. How many West End shows has Danny DeVito been in? Danny DeVito has appeared on London's West End ...