El castillo de la pureza
- Jaar: 1973
- Land: Mexico
- Genre: Drama
- Studio: Estudios Churubusco Azteca
- Trefwoord: adultery, husband wife relationship, poison, salesman, domestic abuse, prostitution, incest, hypocrisy, misogynist, jealous husband, rat
- Regisseur: Arturo Ripstein
- Gips: Claudio Brook, Rita Macedo, Arturo Beristáin, Diana Bracho, Gladys Bermejo, David Silva