'Phineas and Ferb' creators Dan Povenmire and Jeff 'Swampy' Marsh reveal the ultimatum that made the show fans love It's a story of creative endurance, representation, and inspiration.

Phineas and Ferb got the band back together, debuting Season 5 on Disney+ earlier this month. To celebrate, creators Dan Povenmire and Jeff "Swampy" Marsh visited Mashable for a Say More interview ...

Have you ever wondered why there are *104* days of summer vacation? "Phineas and Ferb" creators Dan Povenmire and Jeff "Swampy" Marsh reveal the answer.

Creators Dan Povenmire and Jeff “Swampy” Marsh discuss Doofenshmirtz and Candace going to the same therapist and the return of Meap the alien.

"Phineas and Ferb" stars and creators tell TheWrap about bringing the gang back together for new episodes after 10 years ...

Phineas and Ferb creators Dan Povenmire and Jeff “Swampy” Marsh opened up about how they come up with those 'Inators' inventions.

Phineas and Ferb creators Dan Povenmire and Jeff "Swampy" Marsh spoke with Bleeding Cool about the show's return, retaining humor, and more.

It’s been a long time since viewers were first introduced to Phineas, Ferb, and their summer break adventures. Keep scrolling to see how old the original cast members are now.

Almost all of the original cast members returned for the “Phineas and Ferb” revival. The notable exception is Thomas Brodie-Sangster, who voiced Ferb for seasons 1-4.

'Phineas and Ferb' is back after 10-year hiatus: See cast, how to watch new season Perry the Platypus will finally make a trip to the vet during the show's new season, Disney said.

'Phineas and Ferb' creators Dan Povenmire and Jeff "Swampy" Marsh shared how 'Ted Lasso' is like the "live-action version" of their Disney cartoon.

The beloved cartoon duo Phineas and Ferb are returning for new episodes this summer after a decade away, and pretty much nothing has changed. Except maybe one thing.