Jungle 2 Jungle (1997)

Michael Cromwell is a successful albeit self-absorbed commodities broker who wants to marry his new girlfriend, Charlotte, but to do so he has to divorce his wife, Patricia, who has spent several years living among South American Indians. When he travels there to obtain the divorce papers, he discovers that he has a teenage son named Mimi-Siku who accompanies him back to America to learn the ways of the urban jungle.