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Max Pearson presents a collection of this week's Witness History episodes from the BBC World Service.

We hear about the Scottish students who removed the 'Stone of Destiny' from Westminster Abbey in London. Former King Simeon II of Bulgaria explains how he went from child King to Prime Minister of his country. Also, why the body of Oliver Cromwell was dug up and executed in the UK in 1661. The son of Jean-Bédel Bokassa explains why his father proclaimed himself Emperor of the Central African Republic. Plus the story of the King found under a car park in England.

Professor Cindy McCreery speaks to Max about royal thefts and repurposing of regal items.

Contributors: Ian Hamilton, student who removed the 'Stone of Destiny. Cindy McCreery, Associate Professor in History at the University of Sydney. Charles Spencer, historian. Dr Gabriel Heaton, specialist at Sotheby's auction house. Simeon Saxe-Coburg-Gotha, former King and former Prime Minister of Bulgaria. Jean-Charles Bokassa, son of Jean-Béddel Bokassa. Dr Richard Buckley OBE, leader of the team which dug up Richard III's remains.

(Photo: Jean-Béddel Bokassa after he crowned himself Emperor Credit: Getty Images)

3b:T40e,Melvyn Bragg and guests discuss the parting of the Red Sea, the feeding of the five thousand and the general subject of miracles. Miracles have been part of human culture for thousands of years. From St Augustine in the 4th century through the medieval cult of saints to David Hume in the 18th, miracles have captured the imaginations of believers and sceptics alike. The way they have been celebrated, interpreted, dissected and refuted is a whole history of arguments between philosophy, science and religion. They have also been used by the corrupt and the powerful to gain their perverse ends. Miracles have been derided and proved to be fraudulent and yet, for many, the miraculous maintain a grip on our imagination, our language and our belief to this day. With Martin Palmer, Director of the International Consultancy on Religion, Education and Culture;Janet Soskice, Reader in Philosophical Theology at Cambridge University; Justin Champion, Professor of the History of Early Modern Ideas at Royal Holloway, University of London.3c:T4bd,Melvyn Bragg and guests will be delving into the world of medieval legend in pursuit of the powerful and enigmatic Fisher King. In the world of medieval romance there are many weird and wonderful creatures – there are golden dragons and green knights, sinister enchantresses and tragic kings, strange magicians and spears that bleed and talk. And yet, in all this panoply of wonder, few figures are more mysterious than the Fisher King.Blighted by a wound that will not heal and entrusted as the keeper of the Holy; the Fisher King is also a version of Christ, a symbol of sexual anxiety and a metaphor for the decay of societies and civilisations. The Fisher King is a complex and poetic figure and has meant many things to many people. From the age of chivalry to that of psychoanalysis, his mythic even archetypal power has influenced writers from Chrétien de Troyes in the 12th century to TS Eliot in the 20th. With Carolyne Larrington, Tutor in Medieval English at St John’s College, Oxford; Stephen Knight, Distinguished Research Professor in English Literature at Cardiff University; Juliette Wood, Associate Lecturer in the Department of Welsh, Cardiff University and Director of the Folklore Society3d:T489,In this Diamond Jubilee year, BBC Arts Editor Will Gompertz has been selecting some of the most revealing objects from the Royal Collection to see what they tell us about the monarchs who acquired them. It is one of the most wide-ranging collections of art and artefacts in the world, and also one of the most surprising - offering up an intriguing insight into the minds of the monarchs who assembled it. During the course of this series, Will has encountered dozens of these unique objects - some priceless, others no more than souvenirs - each giving a glimpse into the essential characteristi

A Clockwork Miracle