Director Shawn Levy has high hopes for Night at the Museum 2: Battle of the Smithsonian.

"There are rumblings of another installment," he told USA Today, without committing to a follow-up to this one, which opens on May 22. "We would love to take this premise (further). But even to say there's a likely third film is premature.

Here are a couple images from Night at the Museum 2: Battle of the Smithsonian, meanwhile. Each features a new face to the franchise; Saturday Night Live's Bill Hader in the role of General Custer and Jonah Hill as a security guard...