"Carl Fredericksen, a retired balloon salesman, is part rascal, part dreamer, who is ready for his last chance of high-flying excitement. Tying thousands of balloons to his house, Carl sets off to the lost world of his childhood dreams. Unbeknownst to Carl, Russell, an overeager 8-year-old Wilderness Explorer who has never ventured beyond his back yard, is in the wrong place at the wrong time: Carl's front porch! The world's most unlikely duo reach...