Question: Tim Webber is an English visual effects supervisor, he is known for his work on The Dark Knight, a 2008 superhero film directed, co-produced, and co-written by who?
Sentence (from "John Knoll"): John Knoll (born October 6, 1962) is an American visual effects supervisor and chief creative officer (CCO) at Industrial Light & Magic (ILM).
Relevant evidence: No