Throughout these After Effects tutorials, we'll learn how to composite a problematic green screen shot. We'll use multiple keyers to composite the shot with several CG plates. We'll explore the Keylight effect in order to pull several keys, and we'll utilize the green screen's RGB info in order to pull extra keys. We'll also see how to use depth maps in order to pull a rack focus. By the end of this After Effects training, you will have gained many valuable tips and tricks to add to your compositing workflow. Software required: After Effects CS6.