Question: What nationality is the director of film Lady Sings The Blues (Film)?
Sentence (from "Norma Koch"): Norma Koch( March 27, 1898 – July 29, 1979) was an American costume designer, usually credited as Norma, who won the Oscar for the film" What Ever Happened to Baby Jane?" in the category Best Costume design- Black and White during the 1962 Academy Awards.
Relevant evidence: No