Gretchen Libby
Gretchen Libby is a visual effects artist from Buxton, Maine working for Industrial Light & Magic. In 2009, she worked as a visual effects executive producer for .

Prior to her work on that film, she had worked on a wide variety of films for ILM including The Perfect Storm, Star Wars II: Attack of the Clones, Terminator 3: Rise of the Machines, and Iron Man. More recently, she contributed work to Harry Potter and the Half-Blood Prince, Transformers 2: Revenge of the Fallen, and Avatar.

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Libby, Gretchen