Disney•Pixar’s “Finding Dory” to Dive into Theaters November 25, 2015   Ellen DeGeneres, the Voice of the Beloved Blue Tang Fish in 2003’s “Finding Nemo,” Shares Plans for the All-New Big-Screen Adventure   BURBANK, Calif. (April 2, 2013) – When Dory said “just keep swimming” in 2003’s Oscar®-winning film “Finding Nemo,”…