An Italian film director and screenwriter, he is best known for his work in the horror and exploitation genres. He gained cult status for directing the film "Troll 2," often cited as one of the best worst movies ever made. Throughout his career, he collaborated frequently with his wife, screenwriter Rossella Drudi. Despite mixed reviews, his films have garnered a dedicated following for their unique charm and unintentional humor, solidifying his place in cult cinema history.