"Marvel's The Avengers" is already making quite a dent at the box office, but the Marvel universe couldn't quite defeat Middle Earth in HuffPost Entertainment's Ultimate Fan Face-Off. "Lord of the Rings" demolished the "X-Men" franchise with 73 percent of the vote.
Meanwhile, though our readers seem to be pulling for both "Harry Potter" and "Star Wars," the two blockbusters are going head-to-head in this round. Will the boy wizard take down Luke Skywalker?
Take a look at the bracket below (in case you need a refresher, hover over the movie posters for a brief summary of the series), then make your picks in the polls that follow.
It's that easy. Then check back to see how your fellow entertainment junkies voted. Warning: This could potentially ruin your Internet friendships.