Walt Disney Animation Studios, the studio behind "Tangled" and "Wreck-It Ralph," presents "Frozen," a stunning big-screen comedy adventure. Fearless optimist Anna (voice of Kristen Bell) sets off on an epic journey—teaming up with rugged mountain man Kristoff (voice of Jonathan Groff) and his loyal reindeer Sven—to find her sister Elsa (voice of Idina Menzel), whose icy powers have trapped the kingdom of Arendelle in eternal winter. Encountering Everest-like conditions, mystical trolls and a hilarious snowman named Olaf, Anna and Kristoff battle the elements in a race to save the kingdom. The film is directed by Chris Buck ("Tarzan," "Surf's Up") and Jennifer Lee (screenwriter, "Wreck-It Ralph"), and produced by Peter Del Vecho ("Winnie the Pooh," "The Princess and the Frog"). Featuring music from Tony® winner Robert Lopez ("The Book of Mormon," "Avenue Q") and Kristen Anderson-Lopez ("In Transit"), Disney's "Frozen" has been named best animated film by more than a dozen critics associations, has received two Oscars® for best animated feature and best original song ("Let It Go"), a BAFTA® for Best Animated Film, a Golden Globe® for best animated feature, two Critics Choice Movie Awards, and a Producers Guild of America Award for outstanding animated feature.