Desc: The Tribe That Hides from Man: Directed by Adrian Cowell. With Adrian Cowell, Michael Flanders, Orlando Villas Boas, Cláudio Villas-Boas. Indianist Orlando Villas Boas goes deep into the jungle to try and make contact with the elusive Kreen-Akrore tribe, who have slaughtered everybody they have come in contact with, down to children, since soon buildings and roads will be coming in.