Gilberto Pontecorvo Cavaliere di Gran Croce OMRI was an Italian filmmaker associated with the political cinema movement of the 1960s and 1970s. He is best known for directing the landmark war docudrama The Battle of Algiers (1966), which won the Golden Lion at the 27th Venice Film Festival, and earned him Oscar nominations for Best Director and Best Original Screenplay.

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.