'Secrets of the Tribe' gaat over de antropologen die jaren geleden de Yanomami indianen ‘ontdekten’ en ‘gebruikten’ voor hun onderzoek. Padilha neemt in zijn film de antropoloog en zijn vak onder de loep. Gedurende de film wordt op pijnlijke wijze duidelijk dat het niet altijd goedbedoelde onderzoeken zijn die zij uitvoeren. Schandalen worden ontbloot; pedofilie, ziekteverspreiding en atoomproef werkgroepen komen aan het licht.
Ja! de film Segredos da Tribo is nu beschikbaar om te kijken op Netflix in Nederland.
| Directing | José Padilha | Director |
| Production | Jo Lapping | Supervising Producer |
| Production | Caroline Bonmarchand | Co-Producer |
| Directing | Tuki Jencquel | Assistant Director |
| Sound | Denilson Campos | Sound Mixer |
| Sound | Gabriel Pinheiro | Sound Mixer |
| Crew | Bruno Keusen | Post Production Assistant |
| Production | Patricia Bon | Production Manager |
| Sound | Paul Rusnak | Sound |
| Production | David Allison | Production Manager |
| Production | Joana Granato | Production Manager |
| Production | Catherine Tambini | Production Coordinator |
| Crew | Susan H. Bodine | Legal Services |
| Editing | Debora Pessanha | Assistant Editor |
| Sound | Leandro Lima | Sound Mixer |
| Editing | Bernardo Pimenta | Editor |
| Crew | Denise Miller | Post Production Assistant |
| Production | James D'Arcy | Executive Producer |
| Crew | Bobby Jank | Translator |
| Crew | Carmem Levy | Production Office Assistant |
| Editing | Petra Costa | Assistant Editor |
| Production | Carol Nahra | Producer |
| Editing | Larissa Munck | Additional Editing |
| Production | Mariana Bentes | Production Manager |
| Crew | Luiza Dutra | Production Office Assistant |
| Production | Dan Cogan | Executive Producer |
| Production | Diana Sanchez | Production Coordinator |
| Production | Sheila Nevins | Executive Producer |
| Production | Diana Barrett | Executive Producer |
| Production | Sheryl Crown | Executive Producer |
| Camera | Reynaldo Zangrandi | Director of Photography |
| Production | Nick Fraser | Executive Producer |
| Production | Mike Chamberlain | Producer |
| Editing | José Padilha | Editor |
| Production | Jim Swartz | Executive Producer |
| Sound | João Nabuco | Original Music Composer |
| Camera | Lula Carvalho | Director of Photography |
| Production | Abigail Disney | Executive Producer |
| Editing | Felipe Lacerda | Editor |
| Production | Sara Bernstein | Supervising Producer |
| Sound | Peter Miller | Sound |
| Production | Marcos Prado | Producer |
