(1972)Directed by Umberto Lenzi91 minMystery, Thriller, Crime, Horror

A mute woman, traumatized by her parents' death, faces new horrors when her cousin is murdered by a suspected killer. As danger looms, the truth proves far more complex.

Carroll Bakeras Martha Caldwell

Alan Scottas Dr. Laurent

Ida Gallias Jenny Ascot

Eduardo Fajardoas Marcos

Silvia Monellias Annie Britton

George Rigaudas Ralph

Franco Fantasiaas Inspector Duran

Dada Gallottias Mayor's Wife

Lorenzo Robledoas Vice Commissioner

Olga Gherardias Rosalie

José Marcoas Father Martin

Luca Sportellias Capo Stazione

Ángel Menéndezas Judge

Fabián Condeas (uncredited)

Ágata Lysas (uncredited)

AO Antonio Orengoas -

Ricardo Valleas -

Rosa M. Rodríguezas Christina

AB Agustín Bescosas Pharmacist (uncredited)

Beni Deusas (uncredited)

Lorenzo González

Francisco Ruiz

Romano Moraschinias Policeman (uncredited)

Knife of Ice