Ramar of the Jungle - Season 1 Episode 3 Drums of the Jungle

An American trader can't convince the chief of a native tribe to exchange their ivory for gold. However, the village's corrupt witch doctor is more than happy to make the trade and, unknown to the chief, strikes a deal with the trader to steal the tribe's ivory in exchange for the gold. To cover his tracks, though, the witch doctor frames another tribesman for the crime--the chief's son, who happens to be a friend of Ramar's.