Brotherhood of Darkness is a 2022 American dark fantasy film based on the Dark Brotherhood Questline set in the video game The Elder Scrolls: V Skyrim. It was directed by Zack Snyder, and is the direct sequel to Nightingale Blood. The film stars Mary Elizabeth Winstead, Idris Elba, James McAvoy, Chuck Norris, Eva Green, Ray Stevenson, Cameron Monaghan, Mckenna Grace, Christian Bale, and Benedict Cumberbatch. Brotherhood of Darkness had its world premiere on December 8th, 2022; releasing 4 days later, it was well received by critics, with Winstead's performance garnering praise. However, the film was a box-office bomb, grossing over $167 million worldwide. A sequel is in development despite its box-office take, with Olsen from its predecessor set to return as Karliah and Winstead set to return as Astrid.