Frozen is a 2013 American 3D computer-animated musical fantasy film produced by Walt Disney Animation Studios and released by Walt Disney Pictures. the film is inspired by Hans Christian Andersen’s the film is inspired by Hans Christian Andersen’s It tells the story of a fearless princess who sets off on a journey alongside a rugged iceman, his loyal reindeer, and a naïve snowman to find her estranged sister, whose icy powers have inadvertently trapped their kingdom in eternal winter. The film also achieved significant commercial success earning $1.2 billion in worldwide box office revenue including $400 million in the United States and Canada and $247 million in Japan. It ranks as the highest-grossing animated film of all time the 12th highest-grossing film of all time, the highest-grossing film of 2013, and the third highest-grossing film in Japan. It was also the highest-earning film with a female director in terms of domestic earnings, until surpassed by Warner Bros.’ Wonder Woman. With over 18 million home media sales in 2014, it became the best-selling film of the year in the United States.