Harlow became a leading lady for MGM, starring in a string of hit films including Red Dust (1932), Dinner at Eight (1933), Reckless (1935), and Suzy (1936). Among her frequent co-stars were William Powell, Spencer Tracy, and in six films, Clark Gable. Harlow's popularity rivaled and soon surpassed that of her MGM colleagues Joan Crawford and Norma Shearer. She had become one of the biggest movie stars in the world by the late 1930s, often nicknamed the "Blond Bombshell" and the "Platinum Blonde", and popular for her "Laughing Vamp" movie persona.  She died during the filming of Saratoga in 1937 at the age of 26. The film was completed using doubles and released a little over a month after Harlow's death. The American Film Institute ranked her as the 22nd greatest female star of classic Hollywood cinema.