An Italian filmmaker known for his powerful storytelling, he gained international acclaim for his 1966 masterpiece "The Battle of Algiers," a gritty, realistic portrayal of Algeria's struggle for independence from France. Initially a journalist and documentarian, he transitioned to feature films in the 1950s. His work often explored themes of political conflict and social justice, characterized by a neorealist style. Despite a limited filmography, his impact on cinema remains significant.