'War For the Planet of the Apes': The Cast Reveals How the Planet Went From Mo-Cap Actors to Apes

Motion-capture is the modern movie magic that has made this current iteration of the Apes franchise possible. Andy Serkis, Woody Harrelson, and Steve Zahn talk about their experience working with mo-cap. While director Matt Reeves revealed to Yahoo Movies that he saw an earlier version of the film that looked quite different.