A question has dogged the "Route 66" television series for decades: What the heck happened to Robert Morris, the actor once slated to co-star in the drama who died less than a year after it launched? A new, self-published book by Vernon Gravely, "Promise Unfulfilled: The Brief Life and Bizarre Death of Actor Robert Morris" … Continue reading Book review: “Promise Unfulfilled: The Brief Life and Bizarre Death of Actor Robert Morris”