Oscar winner Viola Davis, Mudbound star Rob Morgan and The Nightingale breakout Aisling Franciosi have joined the cast of Sandra Bullock's new Netflix movie based on the British miniseries Unforgiven, Collider has learned. Nora Fingscheidt, who made her directorial debut with Germany's current Oscar entrant System Crasher, will direct the untitled feature, which was written by Oscar winner Christopher McQuarrie. Graham King is producing under his GK Films banner, while Bullock will produce via Fortis Films, and Veronica Ferres will produce via Construction Film. Executive producers include Nan Morales, Nicola Shindler, Sally Wainwright and Colin Vaines. Bullock will …