Brother Bear is a 2003 American animated musical fantasy comedy-drama film produced by Walt Disney Feature Animation and released by Walt Disney Pictures. It was directed by Aaron Blaise and Robert Walker and produced by Chuck Williams, from a screenplay written by Tab Murphy, Lorne Cameron, David Hoselton, and the writing team of Steve Bencich and Ron J. Friedman. The film stars the voices of Joaquin Phoenix, Jeremy Suarez, Rick Moranis, Dave Thomas, Jason Raize, and D. B. Sweeney. Brother Bear follows an Alaska native boy named Kenai who kills a grizzly bear as retribution for his older brother's death. The Great Spirits, incensed by the unnecessary killing, transform Kenai into a bear himself as punishment. In order to become human again, Kenai travels to a mountain where the Northern lights touch the earth, forging a relationship with a cub named Koda along the way.