editor in chief, Paco Asensio ; editor and original texts: Llorenç Bonet ; English translation: William Bain ; German translation: Bettina Beck ; French translation: Agencia Lingo Sense ; Italian translation: Giovanna Carnevali
TAG/TRAUM Filmproduktion and PS Film present ; co-author, Erika Harzer ; scriptwriter and director, Heidi Specogna ; with Specogna Film Berlin ; in co-production with ZDF ; in cooperation with ARTE, Television Suisse Romande, Televisione Svizzera Italiana