The Story of Frozen: Making a Disney Animated Classic is a behind-the-scenes look at the making of the Disney Animated Classic. It features interviews with some of the cast and the creative team of the film; footage from Norway that inspired the look of Frozen; announcements of what is planned for the Frozen franchise; a preview of Anna, Elsa, and Kristoff’s appearances in the TV series Once Upon a Time; and a sneak peek of Walt Disney Animation Studios’ film Big Hero 6. The special also announced Frozen Fever, an animated short film serving as a sequel to Frozen, which was released alongside the live-action Walt Disney Pictures film Cinderella on March 13, 2015