Gripping performance by Sienna Miller as a smalltown young mother / grandmother, coping with the mysterious disappearance of her teenage daughter and left to raise her grandson on her own. The film spans over many years and exhibits interesting character growth as life goes on. Christina Hendricks also delivers an excellent performance as her next-door sister, as well as the rest of the family. It's been awhile since I've seen a good drama and American Woman has delivered the goods. Best film I've seen in the Toronto Film Festival so far.