a film by Steef Meyknecht ; scenario, directing and camera, Steef Meyknecht ; producers, Niek Koppen, Jan de Ruiter ; Selfmade Films, Humanistische Omroepstichting
a production by Polar Star Films, YUZU Productions ; in co-production with ARTE, TVE, 3 Televisió de Catalunya ; a film by Cosima Dannoritzer ; written and directed by Cosima Dannoritzer ; producers, Carles Brugueras, Christian Popp, Marieke van den Bersselaar