After more than a decade, Stallone is returning one last time for the final movie in the Rambo saga. Initially started as a commentary on PTSD and the problems vets were seeing at home, the series eventually became more about the action and tearing bodies apart with hot lead. Now, the actor is back for the culmination and closure on a character arc that's been stretched across nearly forty years. In Rambo 5, he'll be doing battle with the Mexican cartels and once again doing his damnedest to kill as many people as possible. There are inklings that they Rambo may finally face certain doom, making sure there won't be any more movies in the series. Check out the latest video that Stallone just posted to Instagram.