Question: Were Serguei Kouchnerov and Arvid E. Gillstrom both in the same industry?
Related documents: [0]  [DOC] Serguei Kouchnerov (born 22 June 1960 in Rahachow, Belarusian SSR) - artist, animator, director, story artist and screenwriter. He started his career as an animator and director in Kiev, Ukraine. In 1992, he was hired by Walt Disney Feature Animation as a character animator and came to the United States of America, where he currently lives and works at Illumination Entertainment. [END] 
[1]  [DOC] Arvid E. Gillstrom (13 August 1889 – 21 May 1935), was a Swedish film director and screenwriter. He was born "Arvid Evald Gyllström" in Annedal, Gothenburg, Sweden and died in Hollywood, California. [END] 
Answer: 
yes
yes