Super-dog Bolt is the star of a hit TV show. His life is filled with adventure, danger and intrigue. When Bolt is accidentally shipped to New York City and separated from Penney, his beloved co-star and owner, Bolt immediately springs into action to save her from the forces of evil. With the help of his number one fan and loyal partner, Rhino, and an alley cat named Mittens, they embark on an extraordinary mission to reunite with Penney. Along the way, Bolt realizes that you don't have to be a Superhero to be a hero.