German records reveal that her grandfather, Constantine Dobrowolski, was a Nazi collaborator so brutal that he earned the nickname “The Butcher.”
Serving as a spy and enforcer during Hitler’s occupation of Ukraine, Dobrowolski boasted of helping exterminate Jews and executing hundreds of Ukrainian resistance fighters.
Reports even claim he looted the corpses of Holocaust victims. Metreweli never knew her grandfather, but his monstrous legacy now follows her into the heart of British intelligence.