Una sull'altra
- वर्ष: 1969
- देश: France, Italy, Spain
- शैली: Mystery, Thriller
- स्टुडिओ: Les Productions Jacques Roitfeld, Empire Films, Trébol Films C.C.
- कीवर्ड: exploitation, giallo
- संचालक: Lucio Fulci
- कास्ट: Jean Sorel, Marisa Mell, Elsa Martinelli, Alberto de Mendoza, John Ireland, Riccardo Cucciolla