Though Marc Chagall is considered to be one of the most important artists of the century, some of his greatest work was hidden to the west before glasnost. Now the Royal Academy's exhibition Chagall: Love and Stage brings his great murals for the State Yiddish Theatre in Moscow to Britain for the first time. Paul Allen discusses the exhibition and Chagall's years in Moscow, where he lived through the outbreak of the First World War and the October
Revolution. Allen also talks to the acclaimed Latin American novelist
Mario Vargas Llosa to mark the publication of his new book, The Notebooks of Don Rigoberto. Producer Julian May