A behind the scenes look at "Frozen" 2013, the Academy Award winner for Best Animated Feature, includes interviews with voice cast members Kristen Bell and Idina Menzel and the creative team who adapted Hans Christian Andersens story "The Snow Queen"; and visits to the actual villages and landscapes that inspired the fictional kingdom of Arendelle. Also: "Frozen" characters on "Once Upon a Time"; a preview of "Big Hero 6.