Three Billboards Outside Ebbing, Missouri

American dark comedy drama in which a mother becomes frustrated at the local police force's ineptitude to solve her daughter's murder. When no potential perpetrators have been identified and the investigation slowly grinds to a halt, Mildred (Frances McDormand) takes matters into her own hands to ensure that the media, local citizens and the police take her plight seriously and find her daughter's killer. (20th Century Fox Home Entertainment)