Harry Potter and the Half-Blood Prince has already opened to record-breaking numbers. Expect that trend to continue this weekend, as it's the only movie getting a nationwide release.
Here's a closer look at the blockbuster...
Harry Potter and the Half-Blood Prince
Stars: Danielle Radcliffe, Emma Watson, Rupert Grint
Quick Synopsis: The sixth film in the world's most popular franchise.
Prediction: Number-one, by a mile, at the box office. Will threaten Transformers for summer box office crown.