Mark Neary Donohue Jr. (March 18, 1937 – August 19, 1975), nicknamed "Captain Nice,"[1][2] and later "Dark Monohue,"[2] was an American race car driver and engineer known for his ability to set up his own race car as well as driving it to victories.[3][4][5][6]

Donohue is probably best known as the driver of the 1500+ bhp "CanAm Killer" Porsche 91730 and as the winner of the Indianapolis 500 in 1972. Cars that Donohue raced include: AMC Javelin, AMC Matador, Chevrolet Camaro,