https://www.annecy.org/programme:en/index:film-20198203
1863, in the midst of a convoy heading West, Martha Jane’s father gets hurt and she must drive the family wagon and take care of the horses. And since it’s more practical for riding horses, she doesn’t hesitate to slip into trousers. Dressed as a boy, she discovers a world undergoing change where her original personality will assert itself. An adventure full of dangers and rich in encounters that will, step by step, reveal the mythical Calamity Jane.