Massimo Dallamano's "La Polizia Chiede Aiuto" aka. "What Have They Done To Your Daughters" is a very suspenseful, atmospheric and intelligent mix of Giallo and Poliziottesco, that no lover of Italian genre cinema of the 70s should allow himself to miss. When a teenage girl is found hanged in an attic, the police first think of suicide. Further investigations, however, point out that it was murder. As the investigations go on, it becomes clear that the murder is somehow related to a teen-prostitution ring... This very suspenseful and tough-minded Thriller keeps the suspense going from the beginning to the end. The plot is very elaborate and stunning and score by Stelvio Cipriani is brilliant and contributes a lot to atmosphere and suspense. Most of the murders are actually not seen, and there is no excessive splatter and gore, but what remains of the murders is often quite brutal, not least due to the delicate context. I must say that, concerning the cast, "La Polizia Chiede Aiuto" was not quite what I had expected. As the DVD cover had 'Mario Adorf' in fat capital letters written on top, I expected Adorf to be the star of this movie but just plays a supporting role (in which he is, once again, excellent). This is not a flaw however, since Claudio Casselini and Giovanna Ralli are very good in the leading roles. Cassellini is excellent as the investigating homicide detective Silvestri, and beautiful Giovanna Ralli fits very well in her role of a young female assistant district attorney. Ralli may also be known to Italian movie buffs for films like Sergio Corbucci's revolutionary Western "Il Mercenario" or Enzo Castellari's Giallo "Gli Occhi Freddi De La Paura". My favorite film from Massimo Dallamano will always be his Giallo-masterpiece "Cosa Avete Fatto A Solange" ("What Have You Done To Solange", 1972), but "La Polizia Chiede Aiuto" is also a highly memorable film. All things considered, this is a tantalizing thriller that my fellow fans of Italian Genre-Cinema can not afford to miss. An elaborate plot, great performances and a brilliant score go in hand with constant suspense from the beginning to the end. In Short: "La Polizia Chiede Aiuto" comes with my highest recommendations!