Kenneth Ralston (born 1954) is an American visual effects artist, visual effects supervisor and Creative Head at Sony Pictures Imageworks. Ralston began his career at the commercial animation and visual effects company Cascade Pictures in Hollywood, where he worked on over 150 advertising campaigns in the early 1970s. In 1976, Dennis Muren hired him at Industrial Light & Magic to help George Lucas create the effects for Star Wars. He remained at ILM for 20 years before joining Sony Pictures Imag ...