A trailer for Walt Disney Animation's Frozen, starring Veronica Mars's Kristen Bell, has been released online. You can check it out embedded below. Disney calls the film "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 (voice of Josh Gad), Anna and Kristoff battle the elements in a race to save the kingdom. The film is directed by Chris Buck and Jennifer Lee, who also wrote the screenplay. It is produced by Peter Del Vecho. Featuring original songs from Tony® winner Robert Lopez and Kristen Anderson-Lopez, and an original score by Christophe Beck, "Frozen" hits theaters in 3D on Nov. 27, 2013.