User blog comment:Mobo85/Rappin' with Phineas and Ferb...and Dan and Swampy and Miss Piggy/@comment-3473686-20110817234900/@comment-3489779-20110818025743

Season 4 is a possibility at the end of 2011. And we'll be seeing the new movie coming to theaters in 2013. I'd say the show would last at least until 2014. (Not that I want it to end!)