The Necessary War (2014) is a Documentary film that follows in a single documentary to mark the 100-year anniversary of the outbreak of the Great War, Sir Max Hastings presents the argument that although it was a great tragedy, far from being futile, the First World War was completely unavoidable. The Necessary War is not currently listed with streaming providers in your selected region, but availability can change over time. Fans of documentary movies may also want to explore similar titles below.