John Knoll (born October 6, 1962) is an American visual effects supervisor and chief creative officer (CCO) at Industrial Light & Magic(ILM). One of the original creators of Adobe Photoshop (along with his brother, Thomas Knoll), he has also worked as a visual effects supervisor on the Star Wars prequels and the 1997 special editions of the original trilogy. He also served as ILM's visual effects ...
