Unfortunately, the present Wikipedian article isn’t a liable source, for the methodological and gnoseological aspects of Wikipedia are sure to be extremely poor. I’ve working in Wikipedia, so the Soviet Encyclopedia of Cinema is likely to be the most liable source in our discussion.
By the way, I was very taken aback that you don’t speak, and even read Russian, the easiest language in Europe. I thought that all the enlightened public of Western countries have an opportunity to speak several languages. How did you manage to read Pisarev, Sofia Kovalevskaya, Chernyshevsky, German Lopatin, and Pomyalovsky in your schooldays, in your boyhood?