Icon from Constantinople showing the Triumph of Orthodoxy. Director of the British Museum, Neil MacGregor, tells the story of the overthrow of iconoclasm and the restoration of holy images in AD 843, a moment of triumph for the Orthodox branch of the Christian church. This icon shows the annual festival of orthodoxy celebrated on the first Sunday of Lent, with historical figures of that time and a famous depiction of the Virgin Mary. (Duration: 15 mins)