William Bethel Thompson (28 December 1906 – 12 February 1945) was an Australian racing driver. From Summer Hill, Sydney,[1] he was active in motor sport from 1928 to 1936.[2] His competition cars included various Bugattis, a Riley Brooklands and an MG K3.[2] Although his career was not taken to the international level, he met with considerable successful in Australia, winning the Australian Grand Prix three times.
Thompson died as a result of an aircraft accident on 12 February 1945 in the Marshall Islands, Pacific Ocean.[1] At the time of the accident, Thompson was serving in the Royal Australian Air Force and was travelling as an unauthorised passenger in a Consolidated PB2Y Coronado of the United States Navy.[3]