Biography:From Wikipedia, the free encyclopedia Robert Neil MacGregor (born 16 June 1946) is a British art historian and former museum director. He was the editor of the Burlington Magazine from 1981 to 1987, then Director of the National Gallery, London, from 1987 to 2002, Director of the British Museum from 2002 to 2015, then the founding director of the Humboldt Forum in Berlin.