Watch HDToday. When, at the age of fifty-five, Isabella Ducrot, whose real name was Antonia Mosca, decided to become a visual artist, no one, not even Ducrot herself, ever dreamed that today, at ninety, she would be the darling of art galleries the world over. The film Tenga duro signorina! Isabella Ducrot Unlimited follows her activity for two years, both her achievements internationally and her private sphere.