We have gotten to the point where entire movie sets and on-screen environments can be CGI and viewers are none the wiser. This is an important consideration for movie makers, because leveraging those CGI environments moving forward may be as simple as selecting an asset that has already been produced for a previous endeavor, negating the need to actually film anything, if human characters are computer generated as well. And the upcoming Lion King remake does just that, in large part thanks to VR.