Keylight is a powerful key turned into an After Effects plugin. It was designed for use in feature films and is now available with every copy of After Effects. In this course, Louise Winters will help you understand what keying is, how Keylight works, and how to get the best green screen shots from your footage during production.

She then demonstrates basic manipulations and techniques for mat refinement, masking and color correction. Use these tips to create your own amazing post-exposure composites. It all starts with a big key!