Sometimes titled Requiescant, this Carlo Lizzani spaghetti western is      often cited as the director's supreme achievement. Lou Castel stars as           Requiescant, a gunslinging loner in search of a vocation. After the massacre     of his family, the fighter drifts through the west on a fateful collision      course with the men who executed the crime. Bleakly atmospheric and            sadistically violent, Lizzani's film is a rough-hewn classic of the form. In   Carlo Lizzani---Italy---1967---114 mins.