Michael Wallis is a best-selling author, award-winning reporter, historian, and biographer of the American West. He is a popular speaker and in 2006 joined an all-star cast in Pixar Studio's animated feature film CARS as the voice of the Sheriff of Radiator Springs. The film was a celebration of Route 66 and the Sheriff has continued to direct traffic in CARS 2 and the upcoming CARS 3.
