QUALCUNO HA TRADITO
| original title: | Qualcuno ha tradito |
| country: | Italy, France |
| year: | 1967 |
| genre: | fiction |
| directed by: | Francesco Prosperi |
| film run: | 88' |
| release date: | IT 08/09/1967, DE 29/12/1967, NL 21/03/1968, FR 14/08/1968 |
| screenplay: | Francesco Prosperi, Giovanni Simonelli, Dario Argento |
| cast: | Robert Webber, Elsa Martinelli, Jean Servais, Marina Berti, Franco Giornelli, Emilio Messina, Ennio Balbo, Umberto Raho, Giovanni Ivan Scratuglia |
| cinematography by: | Sante Achilli |
| film editing: | Ruggero Mastroianni |
| art director: | Dario Micheli |
| costumes designer: | Dario Micheli |
| music: | Piero Piccioni |
| producer: | Francesco Thellung |
