Thieves break into a scientist's laboratory to steal a secret formula, and in the process they kill his daughter. Enraged, he develops a formula that will turn an extremely ugly woman into a spectacular beauty, and then uses the woman to take his revenge on those responsible for his daughter's murder.

Credits

Chano UruetaDirector

Lilia del ValleCountess Nora / The Witch

Ramón GayFedor

Julio VillarrealDoctor Boerner

Charles RoonerGunther Strecker