ParaNorman directors tell you how to animate zombies

Last updated at 05:18
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Leah chats to the ParaNorman directors about the film

Ever wondered just how you bring a zombie to life on the big screen?

Leah's been to meet the directors of ParaNorman, a new film all about a young boy who has to save his town from zombies.

The creators, Sam Fell and Chris Butler, explained how they brought the creepy characters to life.

Just like Wallace & Gromit, ParaNorman was made using a technique called stop-motion animation.

Movie clips courtesy of Universal Pictures