From Wikipedia, the free encyclopedia Bill Thomas (October 13, 1921 – May 30, 2000) was an Academy Award-winning American costume designer with over 180 credits, best known for films such as Babes in Toyland, Spartacus and The Happiest Millionaire. He was nominated ten times for the Academy Award for Best Costume Design, winning once for Spartacus. In 2006 he was inducted into the Costume Designers Guild Hall of Fame.[1]