MASSACRE AT GRAND CANYON is a spaghetti western made early in the career of Sergio Corbucci, before he became really popular later in the decade, with the help of Albert Band who of course went to Hollywood. This one's notable for featuring an all-star cast of Italian familiars with the added bonus of James Mitchum, a dead ringer for his dad. On the downside there's one cliched plot that doesn't add up to much, but they insert maximum firepower in to make up for that, with shooting scenes that just seem to go on and on and on.