Formulaic-but-exciting family action-adventurer.
Parents need to know that there's plenty for kids to love in this swashbuckling adventure that brings Jules Verne's classic novel to life. Some special effects may be scary for younger tweens, especially the dinosaurs and other creatures that attack humans -- and especially when viewed in 3-D. But there's hardly any swearing and there are plenty of role models, notably a female mountain guide who clearly isn't a damsel in distress.