Congratulations, Rambo fans. It turns out Sylvester Stallone—Hollywood's hardest working actor—is trying to adapt Hunter (a sci-fi novel he's owned the rights to for years) to be the fifth Rambo movie. Which means Stallone will be writing and directing a Rambo movie, in which he will also star as Rambo, based based on a book which was not written by him and has nothing whatsoever to do with Rambo and, actually, is a science-fiction novel. What other novels could Stallone turn into Rambo sequels? Maybe every book from now on should just be about Rambo, to save him the trouble ...