John Criswell oversees all the design, engineering and building for the technical and mechanical components of all projects at Jim Henson’s Creature Shop. An established builder with his own character shop for ten years before joining the company in 1991, Criswell’s previous credits include Spaced Invaders, A Nightmare on Elm Street 4, and Critters. His TV work at Jim Henson’s Creature Shop has included Dinosaurs, Pushing Daisies and Sid the Science Kid. Feature credits include The Hangover, Where the Wild Things Are, George of the Jungle and Cats and Dogs.