Jorge Grau (born Jorge Grau Solá, 27 October 1930) is a Spanish director, scriptwriter, playwright and painter. His 1965 film Acteón was entered into the 4th Moscow International Film Festival. In 1973, he directed Ceremonia sangrienta (aka Legend of Blood Castle and The Female Butcher), starring Ewa Aulin. In 1974, he directed the cult zombie film The Living Dead at the Manchester Morgue (aka Let Sleeping Corpses Lie, aka Don't Open the Window.)