

One of the best ways to learn green screen is to research how it has been implemented in actual movies.

From Marvel movies to local news stations, everyone’s got the key (hah!) to expert compositing technology. While that’s a completely unscientific appraisal that you shouldn’t cite in a college paper, it’s probably not far off, considering the accessibility and sophistication of the green screen technology available today.

In our estimate, almost every big movie made in 2019 used green screen effects for at least one scene. In this guide, we’ll walk through everything you need to know about green screen backgrounds and achieving a perfect chroma key.
