House Of The Damned (1974)

aka's: La Loba Y La Paloma/El Secreto Del Peñatu/The Wolf And The Dove

Four villains seek to wrest from a mute girl (Carmen Sevilla) the secret location of a prehistoric gold statuette discovered by her father. Her silence dates from the day when she saw her father murdered for that same statue. Also with Donald Pleasence and Michael Dunn.