Michelangelo Merisi da Caravaggio (1571-1610), 'The Taking of Christ', 1602. © National Gallery of Ireland

Michelangelo Merisi da Caravaggio (1571-1610), 'The Taking of Christ', 1602. On indefinite loan to the National Gallery of Ireland from the Jesuit Community, Leeson St., Dublin who acknowledge the kind generosity of the late Dr. Marie Lea-Wilson, 1992. Photo © National Gallery of Ireland.Credit

Dr Helen Langdon speaks about the Rome Caravaggisti.