La señora Muerte

La señora Muerte (released in English in the US as Madame Death and in the UK as The Death Woman) is a 1969 Mexican horror film directed by Jaime Salvador and starring John Carradine and Regina Torné.

Plot
When her elderly husband suddenly dies, and she in turn is affected by a condition that disfigures half of her face, Marlene (Regina Torné), a fashion entrepreneur, is forced to turn to Dr. Favel (John Carradine), a mad scientist who tells her that the solution to both predicaments is to bring him fresh blood from young women, for which Marlene turns into a serial killer.

Cast

 * John Carradine as Dr. Favel. In the Spanish-language release of the film, Carradine was dubbed to Spanish by Mexican actor Víctor Alcocer.
 * Regina Torné as Marlene
 * Elsa Cárdenas as Julie
 * Miguel Ángel Álvarez as Tony Winter
 * Isela Vega as Lisa
 * Víctor Junco as Andrés
 * Carlos Ancira as Laor