A story set against the Mountain Meadows Massacre, the film is based upon the tragedy which occurred in Utah in 1857. A group of settlers, traveling on wagons, was murdered by the Mormons. All together, about 140 souls of men, women and children, were taken.
September Dawn is a 2007 Canadian-American Western film directed by Christopher Cain, telling a fictional love story against a controversial historical interpretation of the 1857 Mountain Meadows massacre. Written by Cain and Carole Whang Schutter, the film was a critical failure and box office disappointment.