Lang’s skillful direction brings tormentors and those they victimize into focus. Coming from MGM, Fury has Fritz Lang as its director, with Spencer Tracy and Sylvia Sidney in the leading roles, and Walter Abel, Bruce Cabot, Edward Ellis, and Walter Brennan providing support. The screenplay is by Lang and Bartlett Cormack, adapted from Norman Krasna’s story "Mob Rule." Inspired loosely by both the 1933 “Brooke Hart” murder case and the 1932 “Lindbergh” kidnapping/murder, the narrative follows Tracy as Joe Wilson, an innocent man wrongly imprisoned and seemingly killed in a fire ignited by an angry mob. However, when those members of the lynch mob are put on trial for his supposed murder, Joe reappears, consumed by thoughts of revenge against those who watched him burn. Widely and deservedly considered a classic, this first American film from Fritz Lang offers a striking examination of mob violence and how far one person can be pushed before they break—and beyond. It’s remarkable that Lang managed to complete the film despite studio interference, resulting in such an insightful look at injustice. Fury is carefully constructed; it begins with Joe and Kath presented as symbols of American happiness. Then comes a middle section where rumors spiral out of control, highlighting the dangers of careless talk as events escalate—culminating in a thrilling and energetic assault on the jail. The film then explores the consequences of mob rule actions, the subsequent court proceedings, and Joe’s vengeful nature, which is itself subjected to scrutiny. The film was reportedly Lang's favorite American work, which makes sense given it showcases all his signature techniques. It features expressionistic elements, skillful use of shadows, and a masterful cross-cutting approach between those inflicting pain and those suffering it—a truly exemplary example of Lang’s style, with every shot purposeful. It isn't difficult to imagine that Lang, having escaped Nazi Germany, was reflecting on what he had left behind while creating the film. Tracy delivers a powerful performance as the central character, and Sidney is memorable as the moral compass in Joe’s world. Although controversial when it was first released, the film has naturally lost some of its shock value over time. However, as the movie points out with the lynching statistics, there was once a period when brutality could surface quickly and easily. Fury serves to remind us that it is not only a strong social commentary but also an exceptionally well-made piece of cinema. 9/10

Source on TMDB