The film is due out next year and the set was supposed to have been dismantled last weekend.
He said parts of the film set had been pillaged and ripped down by souvenir hunters.
Two streets – Rue Berthe and Rue Androuet – in Montmartre in the shadow of the Sacré-Coeur basilica have been left in a timewarp of the Nazi occupation after they were returned to 1942 for a film set.
Instead, it provides an eerie reminder of a bygone era when the streets were similarly deserted by many in fear of the German occupiers.