Join the fun when the Little family adopts an adorably spunky boy named Stuart (voiced by Michael J. Fox) who looks a lot like a mouse. Mr. and Mrs. Little (Hugh Laurie and Geena Davis) fall in love with Stuart right away, but their older son, George (Jonathan Lipnicki), isn't so sure. As Stuart tries to win over his new brother with hilarious feats of courage and daring, the family's cat, Snowbell (voiced by Nathan Lane), gets involved with a gang of shady felines who devise a dastardly plan to get Stuart out of the house...permanently! State-of-the-art special effects, laugh-out-loud comedy and rip-roaring hijinks make this the biggest adventure a Little can have!