37 reactions | Using After Effects and mocha AE, Product Manager Martin Brennand shows you how to track and replace an actor's eyes when they accidentally look at the camera. Using similar techniques you can quickly track, mask and replace performances, either to fix mistakes or to get creative with your shots. This tutorial applies to both mocha AE, mocha Plus and mocha Pro. For more information about mocha, please visit: imagineersystems.com | Boris FX Mocha | Facebook