In 1980, Antonioni made Il mistero di Oberwald (The Mystery of Oberwald), an experiment in the electronic treatment of color, recorded in video then transferred to film, featuring Monica Vitti once more. It is based on Jean Cocteau's play L'Aigle à deux têtes (The Eagle With Two Heads). Identificazione di una donna (Identification of a Woman, 1982), filmed in Italy, deals one more time with the recursive subjects of his Italian trilogy.