1970 film by Javier Aguirre

A violent and ruthless bank robber hides out from the police scouring the countryside for him in the home of a couple living far out in the desert. But the couple not only know who he is, they have secrets of their own and are just as ruthless.

1971 film directed by Fernando Merino

Four desperately bored retired men yearn for some excitement in their lives to make them feel alive. Whilst trying to occupy his mind by writing a terrible book, Telmo is reunited with his two best friends from school. Mornreal, who is just out of prison, can’t bare to see his old friends fading away so he comes up with a plan to break the daily boredom and to inject excitement into his friends’ lives. With nothing to lose, the old friends embark on a mad, wild adventure that results in a bizarre robbery of a museum.

1978 film directed by Mariano Ozores

Four women spending the night in a deserted sanitarium on a mountain fall into the hands of an evil doctor with a terrible secret.