Luz Films, Paraíso Production Diffusion, con la participatión de Televisión Española TVE ; un film de Camila Guzmán Urzúa ; guión, realización e imagen, Camila Guzmán Urzúa ; producida por Camila Guzmán Urzúa
Abarca Films in association with Orprosen Inc. presents ; a documentary by Marcelo Martín ; directed by Marcelo Martín ; produced by Marcelo Martín, Vicente Sendra
Das Kollektiv für audiovisuelle Werke GmbH presents ; in co-production with Schweizer Radio und Fernsehen/Urs Augstburger, SRG SSR/Urs Fitze, ARTE G.E.I.E./Annie Bataillard, Christian Cools [and] Hedi Wyss ; a film by Barbara Miller ; written & directed by Barbara Miller ; produced by Philip Delaquis