R. G. Springsteen and Zheng Junli were both what?
R. G. Springsteen: Robert G. Springsteen (September 8, 1904 – December 9, 1989) was an American director of Hollywood B movies and television shows. Zheng Junli: Zheng Junli (December 6, 1911 – April 23, 1969) was an actor and director born in Shanghai and who rose to prominence in the golden age of Chinese Cinema.
director