Arte éditions presents ; a film by Kenichi Watanabe ; ARTE France, Kami Productions, Artline Films presentent ; produced by Olivier Mille, Christine Watanabe
A presentation of Films for the Humanities & Sciences ; Imago Film in co-production with RTSI-SF Swiss Television presents ; SF Swiss Television ; Suissimage ; producer, Villi Hermann ; screenplay by Eve Martin and Villi Hermann