Frozen is an upcoming American 3D computer animated musical-fantasy film produced by Walt Disney Animation Studios and released by Walt Disney Pictures. It is loosely based on Hans Christian Andersen's fairy tale The Snow Queen. It will be the 53rd animated feature in the Walt Disney Animated Classics series. The film will feature the voices of Kristen Bell as Anna, Idina Menzel as Elsa the Snow Queen, and Jonathan Groff as Kristoff, in speaking as well as singing roles. The film is currently scheduled to be released on November 27, 2013.Film plot Anna teams up with a mountain man named Kristoff and his reindeer companion Sven to go on a quest to find Anna's sister Elsa, the Snow Queen, who has banished herself to the mountains into a snow palace, to put an end to the eternal winter she has accidentally cursed the Arendelle kingdom to suffer.