Sounds like a nice movie. Anyone seen it?

Genre: Action / Comedy / Family / Fantasy(more)

Plot

Good-hearted dreamer Larry Daley (Ben Stiller), despite being perpetually down on his luck, thinks he's destined for something big. But even he could never have imaged how "big," when he accepts what appears to be a menial job as a graveyard-shift security guard at a museum of natural history. During Larry's watch, extraordinary things begin to occur: Mayans, Roman Gladiators, and cowboys emerge from their diorama to wage epic battles; in his quest for fire, a Neanderthal burns down his own display; Attila the Hun (Patrick Gallagher) pillages his neighboring exhibits, and a T-Rex reminds everyone why he's history's fiercest predator. Amidst the chaos, the only person Larry can turn to for advice is a wax figure of President Theodore Roosevelt (Robin Williams), who helps our hero harness the bedlam, stop a nefarious plot, and save the museum.

http://www.imdb.com/title/tt0477347/

Meh, I saw lots of previews but it didn't look that great....