When pirates get hold of a top secret document that could turn the tide between England and Spain, it falls to the dashing "Don Carlos" (Lex Barker) to use all his guile to procure the parchment. What now ensues here is actually quite watchable, but really basic and entirely forgettable. Walter Barnes stands out as "Calico Jack" but otherwise the remainder of the cast present us with little better than a join-the-dots maritime adventure that does feature the odd, entertaining, action scene but for the most part is all pretty procedural. Given the budget can't have been much, the production is f...