sentences:  He worked as a Field Producer/Cameraman for CNN International, Rome Bureau, 1986–1990.Vronsky was the Producer-director of "Russian Rock Underground" (1988), a thirty-minute music television special on underground ("unofficial") rock music in the Soviet Union, featuring Boris Grebenshchikov, Televizor, Zvuki Mu and Auktion.Vronsky was the writer-producer-director of "Mondo Moscow", a feature-length documentary on incipient Stalinism and underground culture in the USSR, 1990.