An influential Italian filmmaker, he gained fame for his work in the horror genre, particularly during the late 20th century. Known for his graphic and stylistic approach, he earned the title "Godfather of Gore" through films like "Zombie" and "The Beyond." Initially starting in comedy and westerns, his transition to horror in the 1970s marked a significant turn in his career. Despite mixed critical reception, his work has garnered a cult following, influencing numerous directors and horror enthusiasts worldwide.