Place these videos on two separate tracks.Select the video that you would like to have as your foreground (including the green screen), and the video you would like to have as your background once the green screen has been removed.Using a green screen with HitFilm is super easy!
If you forget to do this in-camera, or if the lighting changes and you need to do it in post-production, you can easily adjust this in HitFilm. This will mean that the accuracy of the colors in your video has been perfectly captured so that all the colors can be adjusted in sync and you are setting the perfect foundation for any changes to your scene. The best time to set the white balance for your shot is in camera, while you’re shooting the scene.