Jorge Grau

Jorge Grau (born Jorge Grau Solá, 27 October 1930) is a Spanish director, scriptwriter, playwright and painter. In 1973, he directed Bloody Ceremony (aka Legend of Blood Castle, aka The Female Butcher). In 1974, he directed his horror masterpiece, The Living Dead at the Manchester Morgue (aka Let Sleeping Corpses Lie, aka Don’t Open the Window.) —Wikipedia