Question: Do both directors of films Ma Su Chen and Uncertain Lady share the same nationality?
Sentence (from "Karl Freund"): Karl W. Freund, A.S.C. (January 16, 1890 – May 3, 1969) was a German cinematographer and film director best known for photographing "Metropolis" (1927), "Dracula" (1931), and television's "I Love Lucy" (1951-1957).
Relevant evidence: Yes