World War Chimp | The Brutal 1974 - 1978 Gombe Chimpanzee War: Documentary (2019) is a Documentary film that follows when chimps go to war... World War Chimp | The Brutal 1974 - 1978 Gombe Chimpanzee War: Documentary 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.