[8] Seven months after the rape and murder of her daughter, a grieving mother challenges her local police department to find the culprit when she advertises on three incendiary billboards. Frances McDormand (Fargo) headlines Three Billboards Outside Ebbing, Missouri, which is being advertised as a comedy featuring fowl-mouthed McDormand chewing the scenery and ripping characters new assholes. And to be fair, that’s definitely part of this movie. …