Disney’s Phineas and Ferb Revival will Bring Back Jeff Swampy Marsh Emmy® Award-winning Jeff “Swampy” Marsh, co-creator and executive producer of the multiple Emmy Award-winning series “Phineas and Ferb,” is set to executive-produce and voice-direct all-new episodes of “Phineas and Ferb” at Disney Branded Television, joining his longtime creative partner Dan
