"Planet 51" is an exercise in relativism. The basic premise is a reversal of classic 1950s Martian-invasion pictures: The movie is set on a remarkably Earthlike planet populated with green-skinned, ...

It’s been a big year for animation, with a great variety of styles represented by “Up,” “Monsters vs. Aliens” and the upcoming “Fantastic Mr. Fox” and “The Princess and the Frog.” The best you can say ...

I don’t care how mature you are--everyone loves a good cartoon once in a while. Sometimes you just need to leave the adult world behind and relax with some youthful hilarity. The problem with Planet ...