Question: Who did Jim Skardon interrogate that was an atomic spy?
Sentence (from "Klaus Fuchs"): Emil Julius Klaus Fuchs (29 December 1911 – 28 January 1988) was a German theoretical physicist and atomic spy who, in 1950, was convicted of supplying information from the American, British, and Canadian Manhattan Project to the Soviet Union during and shortly after the Second World War.
Relevant evidence: Yes