These Green Screen Photos Show Us How the Magic Behind the Screen Is Created

When you’re making a TV show about a zombie apocalypse, you’re bound to run into a few difficulties with creating the right tone. For example, if most of the world’s population has been eradicated, your city and streets aren’t going to look like they do now. So, a little CGI tweaking is required.

We’re getting chills just looking at the bottom picture. Heaven forbid a zombie attack ever wreaks havoc on our world. But, of course, we hope they would be just CGI zombies; wouldn’t that make them easier to destroy with a virus? A computer virus, that is!