Melvyn Bragg and guests discuss the Venerable Bede. In 731 AD, in the most far-flung corner of the known universe, a book was written that represented a height of scholarship and erudition that was not to be equalled for centuries to come. It was called the Ecclesiastical History of the Angle Peoples and its author was Bede. A long way from Rome, in a monastery at Jarrow in the North East of England, his works cast a light across the whole of Western Civilisation and Bede became a bestseller, an internationally renowned scholar and eventually a saint. His Ecclesiastical History has been in copy or in print ever since it was written in the eighth century and his edition of the Bible remains the Catholic Church's most authoritative Latin version to this day.How did Bede achieve such ascendancy from such an obscure part of Christendom? And what was so remarkable about his work?With Richard Gameson, Reader in Medieval History at the University of Kent at Canterbury; Sarah Foot, Professor of Early Medieval History at the University of Sheffield; Michelle Brown, a manuscript specialist from the British Library.

Melvyn Bragg and guests discusses Zoroastrianism. "Now have I seen him with my own eyes, knowing him in truth to be the wise Lord of the good mind and of good deeds and words." Thus spake the real Zarathustra, the prophet and founder of the ancient and modern religion of Zoroastrianism. It has claims to be the world's first monotheistic creed and perhaps as long ago as 1200 BC Zarathustra also said, "I point out the way, it is the truth, it is for all living". Truth is a central tenet of the religion which holds that people must above all do good things, hear good things and see good things.How was the religion established in Ancient Persia, what is its body of beliefs and how have they been developed and disseminated?With Vesta Sarkhosh Curtis, Curator of Ancient Iranian Coins in the Department of Coins and Medals at the British Museum; Farrokh Vajifdar, Fellow of the Royal Asiatic Society; Alan Williams, Senior Lecturer in Comparative Religion at the University of Manchester.

Melvyn Bragg and guests discuss witchcraft in Reformation Europe. In 1486 a book was published in Latin, it was called Maleus Mallificarum and it very soon outsold every publication in Europe bar the Bible. It was written by Heinrich Kramer, a Dominican Priest and a witchfinder. "Magicians, who are commonly called witches" he wrote, "are thus termed on account of the magnitude of their evil deeds. These are they who by the permission of God disturb the elements, who drive to distraction the minds of men, such as have lost their trust in God, and by the terrible power of their evil spells, without any actual draught or poison, kill human beings.""Thou shalt not suffer a witch to live" says Exodus, and in the period of the Reformation and after, over a hundred thousand men and women in Europe met their deaths after being convicted of witchcraft.Why did practices that had been tolerated for centuries suddenly become such a threat? What brought the prosecutions of witchcraft to an end, and was there anything ever in Europe that could be truly termed as a witch?With Alison Rowlands, Senior Lecturer in European History at the University of Essex; Lyndal Roper, Fellow and Tutor in History at Balliol College, University of Oxford; Malcolm Gaskill, Fellow and Director of Studies in History at Churchill College, Cambridge.

Melvyn Bragg and guests discuss the ideas and politics behind the idea of religious toleration. In 1763 Voltaire remarked that "of all religions, the Christian is undoubtedly that which should instil the greatest toleration, although so far the Christians have been the most intolerant of all men". Christian intolerance was brutally enforced across Western Europe in the Middle Ages and the Reformation, with inquisitions, executions, church courts and brandings with hot irons. But during the English Civil War a variety of Christian sects sprang up which challenged the imposition of state religion and opened the floodgates to religious diversity.What were the politics and philosophy behind the idea of toleration in England? Did the rise of toleration go hand in hand with the rise of the secular, or were tolerationists – in fact – deeply religious? And how does toleration differ from tolerance?With Justin Champion, Professor of the History of Early Modern Ideas at Royal Holloway, University of London; David Wootton, Professor of Intellectual History at Queen Mary, University of London; Sarah Barber, Senior Lecturer in History at Lancaster University.

Melvyn Bragg and guests discuss the concept of original sin and its influence in Christian Europe. Genesis tells the Bible’s story of creation, but it also carries within it a tale of the ‘fall of mankind’. After their primal transgression, Adam and Eve are banished from Eden and cursed by God:“Unto the woman he said, I will greatly multiply thy sorrow and thy conception; in sorrow thou shalt bring forth children; and thy desire shall be to thy husband, and he shall rule over thee.And unto Adam he said, Because thou hast hearkened unto the voice of thy wife, and hast eaten of the tree, of which I commanded thee, saying, Thou shalt not eat of it: cursed is the ground for thy sake; in sorrow shalt thou eat of it all the days of thy life.”What effect has this passage had on western culture, and how did the concept of an ‘original sin’ influence gender and morality in Christian Europe?With Martin Palmer, theologian and Director of the International Consultancy on Religion, Education and Culture; Griselda Pollock, Professor of Art History at the University of Leeds; John Carey, Emeritus Professor of English Literature at Oxford University.

Melvyn Bragg and guests discuss the Vikings’ myths. Thor’s huge hammer, the wailing Valkyrie, howling wolves and fierce elemental giants give a rowdy impression of the Norse myths. But at the centre of their cosmos stands a gnarled old Ash tree, from which all distances are measured and under which Valhalla lies. In the first poem of The Poetic Edda, where the stories of the Norse Gods are laid down in verse, the Seeress describes it in her prophesy: “I know that an ash-tree stands called Yggdrasil,a high tree soaked with shining loamfrom there come the dews which fall in the valley, ever green, it stands over the well of fate.” It is from this tree that the father of the Gods, Odin, will ultimately hang himself: an image of divine sacrifice so problematic for thirteenth century Christians that they left it out when they wrote the myths down.What was the theology that inspired the Vikings and what role did their myths and religion play in their daily lives?With Carolyne Larrington, Tutor in Medieval English at St John’s College, Oxford; Heather O’Donoghue, Vigfusson Rausing Reader in Ancient Icelandic Literature in the Department of English at Oxford University; John Hines, Professor of Archaeology at Cardiff University.

Melvyn Bragg and guests discuss the history of the Devil. In the Gospel according to John he is ‘a murderer from the beginning’, ‘a liar and the father of lies’, and Dante calls him ‘the ill Worm that pierces the world’s core’. But Milton’s description of him as a powerful rebel was so attractive that William Blake declared that Milton was ‘of the Devil’s party, without knowing it’. To ordinary folk the Devil has often been regarded as a trickster, a tempter, sometimes even a figure of fun rather than of fear. How did this contradictory character come into being? Why did it take so long for him to become an established figure in Christianity? And if the Devil did not exist, would we have had to invent him? With Martin Palmer, theologian and Director of the International Consultancy on Religion, Education and Culture; Alison Rowlands, Senior Lecturer in European History at the University of Essex; David Wootton, Professor of Intellectual History at Queen Mary, University of London.

Melvyn Bragg and guests discuss the infamous St Bartholomew’s Day Massacre. In Paris, in the high summer of 1572, a very unusual wedding was happening in the cathedral of Notre Dame. Henri, the young Huguenot King of Navarre, was marrying the King of France’s beloved sister, Margot, a Catholic. Theirs was a union designed to bring together the rival factions of France and finally end the French Wars of Religion. Paris was bustling with Huguenots and Catholics and, though the atmosphere was tense, the wedding went off without a hitch. And as they danced together at the Louvre, it seemed that the flower of French nobility had finally come together to bury its differences.That wasn’t to be: on St Bartholomew’s Day, four days after the ill-starred nuptials, so many Protestants were killed in the streets of Paris that the River Seine ran red with their blood. Was the wedding a trap? Who was to blame for the carnage and what impact did it have on the Reformation in Europe?With Diarmaid MacCulloch, Professor of the History of the Church at Oxford University and author of a new book: Reformation: Europe’s House Divided 1490-1700; Mark Greengrass, Professor of History at the University of Sheffield; Penny Roberts, Lecturer in History at the University of Warwick.

Melvyn Bragg and guests discuss events surrounding the medieval division of the Christian Church. In 1054, Cardinal Humbert stormed into the Cathedral of Constantinople and charged down the aisle. In his hand was a Papal Bull – a deed of excommunication - and he slammed it down onto the altar. As he swept out of the startled church, the Papal Legate and his entourage stopped at the door and symbolically shook the sullied dust of Eastern Christianity from their Catholic boots. The Pope of Rome had decreed that the Patriarch of Constantinople was denied his place in heaven, and soon afterwards the Patriarch excommunicated the Pope in return.It was the culmination of an argument over a single word in the Nicene Creed - but after a thousand years of being one Church, so began a permanent rift.But what were the real underlying reasons behind the split, what were its effects and why did it take until December 1965 for the excommunications to be finally revoked?With Henrietta Leyser, medieval historian and Fellow of St Peter’s College, Oxford; Norman Housley, Professor of Medieval History at the University of Leicester; Jonathan Shepard, editor of the Cambridge History of the Byzantine Empire.

Melvyn Bragg and guests discuss the Apocalypse. George Bernard Shaw dismissed it as “the curious record of the visions of a drug addict” and if the Orthodox Christian Church had had its way, it would never have made it into the New Testament. But the Book of Revelation was included and its images of apocalypse, from the Four Horsemen to the Whore of Babylon, were fixed into the Christian imagination and its theology. As well as providing abundant imagery for artists from Durer to Blake, ideas of the end of the world have influenced the response to political, social and natural upheavals throughout history. Our understanding of history itself owes much to the apocalyptic way of thinking. But how did this powerful narrative of judgement and retribution evolve, and how does it still shape our thinking on the deepest questions of morality and history? With Martin Palmer, theologian and Director of the International Consultancy on Religion, Education and Culture; Marina Benjamin, journalist and author of Living at the End of the World; Justin Champion, Reader in the History of Early Modern Ideas at Royal Holloway College, University of London.