An homage to the thrill-a-minute action movies of the 1980s and '90s, The Expendables 4 is following the release of the previous entry in the franchise as another film packed with ride-or-die excitement and spectacle. Officially titled Expend4bles, the latest film is slated to be the last for legendary actor Sylvester Stallone in his role as Barney Ross. From its cast to the crew to projected release windows, we know quite a few details about this film, with the release date now looming extremely close.