Desc: The Story of Nehanda: Directed by Sydney Taivavashe. With Eunice Tava, Tariro Washe, Larry Greeff, John Newton Dennison. How much do you know about your own history? "A people without knowledge of their past history, origin and culture is like a tree without roots." Here lies the untold story of Cherwa Nyakasikana the spirit medium of Mbuya Nehanda.