8.
On October 24, 2009, Sylvester Stallone starred for the first time in a scene with Arnold Schwarzenegger and Bruce Willis. The scene, which took six hours to shoot, became the basis of the storyline. In the same scene, Schwarzenegger’s character says that Mr. Church (Willis) should be given a job to Ross (Stallone) because he “likes to run through the jungle,” alluding to the Rambo franchise.