Doc Hudson is the retired racing champion known as the Hudson Hornet in Pixar’s Cars.
Doc is the town doctor and judge of Radiator Springs, but his past is revealed to be far more remarkable. He once raced as the Fabulous Hudson Hornet and won three Piston Cups. His racing career ended after a serious crash, followed by a period in which the racing world quickly moved on without him.
The character is based on the real Hudson Hornet, a car associated with early stock-car racing success in the 1950s. Pixar gave the vehicle a fictional biography that links automotive history with the film’s themes of fame, pride, and forgotten talent.
Paul Newman voiced Doc Hudson in the first Cars film. Newman died in 2008, before production of Cars 2, so Doc’s role in the later films is limited and shaped by the character’s established legacy.