pole position (Kentucky, 2002). Four drivers have held the crowns of CART Champion and Formula One World Driving Champion. Mario Andretti, Emerson Fittipaldi, Nigel Mansell, Jacques Villeneuve Six other drivers have won both a national championship race as well as at least one Formula One Grand Prix. They are as follows: Peter Revson, Dan Gurney, Jim Clark, Graham Hill, Juan Pablo Montoya, Jackie Stewart Notable fatalities in competition Jimmy Murphy, champion in 1922 and 1924, died after crashing at the Syracuse, New York in September, 1924. Ted Horn, champion in 1946-1947-1948, died after crashing at the DuQuoin dirt track in late 1948. Defending Indianapolis 500 winners Floyd Roberts and Bill Vukovich were killed during the 1939 and 1955 Indy 500s respectively. 1951 and 1958 champion Tony Bettenhausen was killed in a crash at Indianapolis in May 1961. Eddie Sachs and Dave MacDonald were killed during the 1964 Indianapolis 500. Art Pollard (practice) and Swede Savage (race) died of injuries suffered during the 1973 Indianapolis 500. Gordon Smiley was killed while attempting to qualify for the 1982 Indianapolis 500. 1996 Indianapolis 500 pole-sitter Scott Brayton was killed May 17, 1996, during a practice session for the Indianapolis 500. Gonzalo Rodríguez was killed September 11, 1999, during a qualifying in the IndyCar Monterey Grand Prix at Laguna Seca. Greg Moore died after an October 31, 1999, crash in the Marlboro 500 at Fontana. Paul Dana died during practice for the first race of the 2006 IndyCar Series season, at Homestead-Miami Speedway on March 26, 2006. 2005 IndyCar Series champion and two-time Indianapolis 500 champion Dan Wheldon died after a 15-car pile-up on the 11th lap of the IZOD IndyCar World Championships at Las Vegas on October 16, 2011. Justin Wilson died on August 24, 2015, the day after a crash on lap 180 of the 2015 ABC Supply 500 at Pocono Raceway. National champions From 1979 to 1995 the Indianapolis 500 and the national championship were sanctioned by separate organizations, USAC and CART, respectively. USAC continued to sanction their own national championship series until 1981, when they formed the USAC Gold Crown Championship. From 1985 to 1995 the USAC Gold Crown Championship consisted solely of the Indianapolis 500, thus making such championship winners indistinguishable from Indianapolis winners. IndyCar does not recognize winners of the USAC Gold Crown Championship as full season champions. In fiction Films The Crowd Roars (1932) Speed (1936) Indianapolis