Alguien esta en la puerta
- Yil: 1970
- Mamlakat: Mexico
- Janr: Thriller
- Studiya: Salto de Fe Films, Mr. Blue
- Kalit so'z: adultery, love triangle, female friendship, sexual repression, sexual desire, high school reunion, classmates, affair
- Direktor: Adrián García Bogliano
- Cast: Alexis Cárdenas, Samantha Coronel, Mauro Sánchez Navarro, Giancarlo Ruiz
