Plot Dog Bolt (Travolta) is the star of a TV show in which he has superpowers. Only problem is, he doesn’t know it’s all pretend, so when he is shipped across the country, he’s in for some harsh lessons in reality.Verdict The unlikely superhero of this film is the hamster, who brings the funny amid a flurry of weaker gags. But Bolt still has charm — it just won’t hit with the adults the way the best animated films can.