Una sull'altra
A San Francisco doctor encounters a prostitute who bears a striking resemblance to his late wife.
- Seánra: Mystery, Thriller
- Stiúideo: Les Productions Jacques Roitfeld, Empire Films, Trébol Films C.C.
- Eochairfhocal: exploitation, giallo
- Caitheadh: Jean Sorel, Marisa Mell, Elsa Martinelli, Alberto de Mendoza, John Ireland, Riccardo Cucciolla
