In 1957, a gigantic iron man crash lands from outer space in Rockwell, Maine. After reassembling itself, the giant is discovered by nine-year-old Hogarth Hughes, who helps it to conceal itself while feeding on scrapyard cars. Hogarth is helped by beatnik Dean McCoppin (voiced by Harry Connick Jr), unaware that government agent Kent Mansley is already on the trail of what he regards as an 'alien...