Downfall is a 2004 historical war drama film written and produced by Bernd Eichinger and directed by Oliver Hirschbiegel. It is set during the Battle of Berlin in World War II, when Nazi Germany is on the verge of total defeat, and depicts the final days of Adolf Hitler. The cast includes Alexandra Maria Lara, Corinna Harfouch, Ulrich Matthes, Juliane Köhler, Heino Ferch, Christian Berkel, Alexander Held, Matthias Habich, and Thomas Kretschmann. The film is a German-Austrian-Italian co-production.

War film is a film genre concerned with warfare, typically about naval, air, or land battles, with combat scenes central to the drama. It has been strongly associated with the 20th century. The fateful nature of battle scenes means that war films often end with them. Themes explored include combat, survival and escape, camaraderie between soldiers, sacrifice, the futility and inhumanity of battle, the effects of war on society, and the moral and human issues raised by war. War films are often categorized by their milieu, such as the Korean War; the most popular subjects are the Second World War and the American Civil War. The stories told may be fiction, historical drama, or biographical. Critics have noted similarities between the Western and the war film.