Bolt BOLT (2008) Featuring the voices of John Travolta, Miley Cyrus, Susie Essner, Mark Walton, Malcolm McDowell, James Lipton, Greg Germann, Diedrich Bader, Ronn Moss and Nick Swardson. Screenplay by Dan Fogelman and Chris Williams. Directed by Byron Howard and Chris Williams. Distributed by Walt Disney Pictures.  96 minutes.  Rated PG. Bolt is a good enough, though not great, piece of Disney computer animation.  Probably the only reason it will really be remembered in the y