How to Replace the sky with tracking & displacement maps in Adobe After Effects CS5

Learn how to use Adobe After Effects CS5 to replace do basic sky replacement. Whether you're new to Adobe's popular motion graphics and compositing software or a seasoned video professional just looking to better acquaint yourself with the program and its various features and filters, you're sure to be well served by this video tutorial. For more information, including detailed, step-by-step instructions, watch this free video guide.