An animated adventure for all ages, with original music and an all-star cast, “Smallfoot” turns the Bigfoot legend upside down when a bright young Yeti (Channing Tatum) finds something he thought didn’t exist—a human. News of this “smallfoot” (James Corden) brings him fame and a chance with the girl of his dreams. It also throws the simple Yeti community into an uproar over what else might be out there in the big world beyond their snowy village, in a rollicking story about friendship, courage and the joy of discovery