Sergio Grieco, born in 1917 in Codevigo, Italy, was a director and writer who left a significant mark on cult cinema. He helmed Special Mission Lady Chaplin (1966), a notable entry in the spy genre, showcasing his flair for blending action and intrigue. Grieco also directed and wrote The Sinful Nuns of Saint Valentine (1974), a film that exemplifies his ability to navigate the erotic thriller landscape. His later work includes The Mad Dog Killer (1977), further cementing his legacy in the realms of exploitation and grindhouse cinema.
The Sinful Nuns of Saint Valentine
Lucita has been locked away in a convent by her family in order to keep her away from her lover, Esteban. The pair make plans to elope, but Esteban is accused of heresy before Lucita can escape. Hiding in the convent, Esteban discovers the horrifying depravity of the covent's abbess, Sister Incarnation. Can Esteban rescue his love from this madhouse before the inquisitor discovers what is going on and has everyone executed?