AMC has released a new "Inside The Walking Dead" video feature that focus on the computer effects used in the show. Readers may not be aware how much computer-generated effects are used to subtly enhance scenes in every episode and visual FX Supervisor Victor Scalise shows off a number of scenes he worked on for the Season 2 finale:

"Massive walker herds. Exploding CDC buildings. Even a looming prison. Each adds to the spectacle of The Walking Dead. What you may not realize, however, is that sometimes these visuals are generated by the computer-generated wizards at Stargate Studios. In this new behind-the-scenes video, Visual FX Supervisor Victor Scalise walks you through 3D effects added to the apocalyptic world of The Walking Dead. "As we hope with most of our work," he says, "you don't know they're computer-generated."

Source: AMC