Alguien esta en la puerta
- annos singulos: 1970
- Patriam: Mexico
- genus: Thriller
- Studio: Salto de Fe Films, Mr. Blue
- keyword: adultery, love triangle, female friendship, sexual repression, sexual desire, high school reunion, classmates, affair
- Director: Adrián García Bogliano
- cast: Alexis Cárdenas, Samantha Coronel, Mauro Sánchez Navarro, Giancarlo Ruiz
