Night at the Museum 2: Battle of the Smithsonian (2009)
This is an okay movie.
Both pharaohs in the film are fictional. The American Museum of Natural History, located in Manhattan, New York is one of the largest museums in the world. The collections contain over 32 million specimens of biology, fossils, meteorites, and minerals. The Smithsonian Institution, located in Washington, D.C., is a research institute and museum complex, partially funded with taxes. It operates 19 museums, nine research centers, and a zoo.