La muñeca perversa
Una muchacha demente mata a un jardinero, envenena a su abuela y culpa de los hechos a su madre.
Starring Marga López, Joaquín Cordero, Lilia Michel, Ofelia Guilmáin, Rosángela Balbó, Norma Lazareno, Carmen Montejo, Roberto Cañedo, Carlos Martínez Baena, Armando Acosta
It's a mystery and horror movie, and has a rating of 7.3 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Spain.