Created by Contardo Calligaris, the series PSI follows the cases handled by psychiatrist Carlo Antonini (Emílio de Mello). In the third season (episodes 3 and 4), Denise Walberg plays a hoarder patient who must confront the imminent death of her mother. With Carlo’s help, she uncovers a long-hidden family secret. Denise was nominated for an International Emmy for her performance.