La ragazza che sapeva troppo
- Gore: 1963
- Nyika: Italy
- Genre: Thriller, Mystery, Horror
- Studio: Galatea Film, Coronet s.r.l.
- Keyword: rome, italy, italy, investigation, tourist, murder, marijuana, serial killer, giallo
- Mutungamiriri: Mario Bava
- Cast: John Saxon, Letícia Román, Valentina Cortese, Dante DiPaolo, Titti Tomaino, Luigi Bonos