​From Wikipedia, the free encyclopedia Misty Anne Upham (July 6, 1982 – October 5, 2014) was a Native American actress best known for her role in the 2008 film Frozen River, for which she was nominated for an Independent Spirit Award for Best Supporting Female. She also appeared in Jimmy P: Psychotherapy of a Plains Indian and August: Osage County. Description above from the Wikipedia article Misty Upham, licensed under CC-BY-SA, full list of contributors on Wikipedia.