Bolt is a computer animated film produced by Walt Disney Animation Studios, and will be Disney's 48th animated feature. The story is about Bolt, a white German Shepherd who has lived all his life on the set of a TV show in which he portrays a superhero dog, and as a result thinks that his superpowers are real. Later, he gets accidentally separated from the studio. He then meets a female cat named Mittens and a hamster who never leaves his exercise ball, and eventually he discovers that all of his powers are fake. It stars the voices of John Travolta, Miley Cyrus, Malcolm McDowell, Claire Holt, Diedrich Bader, Nick Swardson, Greg Germann, Susie Essman and Mark Walton. The score will be composed by John Powell.