El botón de nácar
- Tau: 2015
- Whenua: Chile, France, Spain, Switzerland
- Momo: Documentary
- Studio: France 3 Cinéma, Ciné+, Mediapro, Atacama Productions, Valdivia Film, Consejo Nacional de la Cultura y las Artes, CNC, RTS, France Télévisions, WDR
- Kupu matua: indigenous, concentration camp, dictatorship, chile, genocide, south america, button, colonialism, british colonialism, indigenous peoples, colonization, political prisoners, cultural genocide, water, settler colonialism, patagonia, kawésqar
- Kaiwhakahaere: Patricio Guzmán
- Maka: Patricio Guzmán, Martín G. Calderón, Gabriela Paterito, Gabriel Salazar, Claudio Mercado, Raúl Zurita