VIDEO : Sylvester Stallone Casts Doubt On 'Rambo 5'

Thanks to First Blood and its multiple sequels, John Rambo became a defining icon in the world of '80s action movies, solidifying Sylvester Stallone as one of the most memorable action stars of all time. "We?re trying to come to terms on locations and things like that. Stallone might not be totally dismissing the idea of Rambo 5, but he doesn't seem incredibly passionate about whether that project ever comes to fruition. In 2017's Guardians of the Galaxy Vol. ?There?s always discussion with Ravagers,? Guardians director James Gunn told Collider last year about whether or not these characters could get their own film.