Downfall, Oppenheimer, and Inglourious Basterds are great war movies that represent the genre's best in the 21st century.
According to Rotten Tomatoes, these are the seven best World War II movies ever made, and the No. 1 film isn't 'Casablanca' ...
War movies have been major hits since the advent of cinema, with films about World Wars, Civil Wars, and even smaller wars along the way.