The film “Web of the Spider,” originally titled “In the Spider’s Tight Grip” in Italy, is a 1971 reimagining of director's earlier black-and-white movie "Castle of Blood," also known as “Dance Macabre.” It was mistakenly promoted as an adaptation of Poe’s “Night of the Living Dead,” though no such story exists; he did write a poem called “Spirits of the Dead.” The screenplay, written by Bruno Corbucci and Giovanni Gr…