Title from resource description page (viewed June 29, 2020).
Originally released as a documentary motion picture in 2015.
Producers, Christian Beetz, Carles Brugueras ; executive producer, Bettina Walter ; editor, Barbara Toennieshen ; director of photography, Gerardo Milsztein ; music, Paul Eisenach.
In English, French, German, Greek, and Spanish, with English subtitles.