Savana violenta (English: Violent Savanna), also known as This Violent World and Mondo Violence, is a 1976 mondo film directed by Antonio Climati and Mario Morra. The film documents various scenes of graphic behavior in an attempted exposé of worldly violence. It is narrated by Giuseppe Rinaldi. It is the second collaborative feature between Antonio Climati and Mario Morra in their series of mondo films called the Savage Trilogy, following Ultime grida dalla savana.