Ivondwe 1986 on netflix

A mysterious wild man known as Ivondwe has been held captive for years with the purpose of preventing his exposure to others. This, however, has only made him even angrier, and more of a danger to any who might meet him. The evil mastermind behind his imprisonment, as well as all the other vile deeds in the community, is a lawyer by the name of Benzi, known for harassing his staff and treating the locals poorly.