Bill Westenhofer is an American visual effects supervisor. He worked for Rhythm and Hues Studios until its closure in 2013. His hometown is Brookfield, Connecticut, where he graduated from Brookfield High School in 1986. He then earned a Bachelor of Science in Computer Science and Engineering from Bucknell University in 1990. Westenhofer also received his master's degree at the George Washington University School of Engineering and Applied Science in 1995, where he studied the use of dynamics in physically based animation. In 1994, he joined Rhythm &