Mario Caiano February 13 1933September 20 2015 was an Italian film director screenwriter and second unit director Born in Rome he directed nearly 50 films since 1961 and 27 films and TV scripts since 1954 Caiano directed and wrote the script to the 1965 horror film starring Barbara Steele Nightmare Castle Amanti doltretomba and for the 1972 horror film Eye in the Labyrinth Description above from the Wikipedia article Mario Caiano licensed under CCBYSA full list of contributors on Wikipedia