Was Tarkovsky, for example, cozy with the regime? There were also a plenty of 'underground' artists, who had a day job of being a book illustrator, and did som

Was Tarkovsky, for example, cozy with the regime? There were also a plenty of 'underground' artists, who had a day job of being a book illustrator, and did some stuff on the side, which they only would show to the close circle.