Actor-director Sylvester Stallone has confirmed that The Expendables 4 is happening. Following his breakthrough with the Best Picture Oscar-winning boxing drama Rocky in 1976, Stallone quickly transitioned into becoming an action star, beginning with box office hit First Blood in 1982, where audiences were introduced to who would soon become an iconic character John Rambo. After two Rambo sequels in the 1980s, Stallone, found himself vying for the title of action movie king against former bodybuilder Arnold Schwarzenegger, who quickly rose to prominence thanks to his Conan movies, as well The Terminator, Commando, and Predator. As both Stallone and Schwarzenegger aged, both tried different film genres (including comedy) to varying degrees of success, while other actors like Bruce Willis, Jason Statham, Jet Li, Wesley Snipes, Jean-Claude Van Damme and Stallone’s Rocky IV nemesis Dolph Lundgren took up the action film mantle. In 2010, Stallone realized the potential of bringing...