The Unforgivable is a 2021 drama film directed by Nora Fingscheidt and written by Peter Craig, Hillary Seitz, and Courtenay Miles, based on the 2009 British miniseries Unforgiven written by Sally Wainwright. The film stars Sandra Bullock as a woman who, following her release from prison after serving twenty years for committing murder, is determined to reunite with her estranged younger sister. Vincent D'Onofrio, Jon Bernthal, Richard Thomas, Linda Emond, Aisling Franciosi, Rob Morgan, and Viola Davis also star.