Natividad Zaro, born at the beginning of the 20th century, was a woman ahead of her time: a performer, playwright, screenwriter and film producer. Friend and collaborator of Lorca, Azorín, Valle Inclán or Forqué, who described her as the Spanish "Modesty Blaise", she produced Furrows (1951), Cannes for Best Film, and Dawn at Dark Door (1957), Extraordinary Jury Prize Berlin Film Festival.