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In Our Time

by BBC Radio 4

A world-class seminar, every week. In Our Time explores the ideas, people and discoveries that have shaped our world, spanning history, philosophy, religion, science, literature, art and culture. On Thursdays, hear brand-new episodes hosted by Misha Glenny and leading academics. On Mondays, discover Misha's Archive Picks: classic conversations from the In Our Time archive, originally presented by Melvyn Bragg. Recent episodes have featured topics as wide-ranging as the Roman Arena, Handel's Messiah, John Keats, On Liberty and the Mariana Trench, bringing expert insight to pivotal events, influential thinkers and remarkable discoveries. Throughout the archive, you can hear discussions on historical figures such as Marie Antoinette, Nefertiti, Mary Wollstonecraft, Karl Marx and Albert Einstein; explore great works of literature such as Shakespeare’s Hamlet, Nineteen Eighty-Four, Alice's Adventures in Wonderland and the poetry of John Donne; uncover the stories behind cultural

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Episodes

  1. Casablanca

    Recorded at the Crossed Wires Festival in Sheffield, Misha Glenny and guests discuss Casablanca, one of the greatest films from Hollywood’s Golden Era. The film stars Humphrey Bogart and Ingrid Bergman and features the unforgettable song As Time Goes By. Casablanca opened in November 1942 when...

  2. Archive: Dark Matter, the mysterious substance in space

    Dark Matter is a proposed form of matter that does not absorb, reflect or emit light. It is known to make up 27% of our universe, while the matter that makes up stars and galaxies accounts for only 5%. In this archive episode, first released in March 2015, Melvyn Bragg and his guests discuss dark...

  3. Particle Accelerators

    Misha Glenny and guests discuss the machines that are described as the world’s largest experiments: Particle Accelerators. A famous example of a Particle Accelerator is the Large Hadron Collider, a device which stretches for nearly 30km, deep beneath the ground in a tunnel between France and...

  4. Archive: Erasmus

    One of the most celebrated thinkers of the Renaissance, Erasmus (c1466-1536) is best known for his works of classical and religious scholarship, and for his infamous theological dispute with Martin Luther (1483-1546) over free will and the Church. In this archive episode, first released in…

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  5. Thomas More's Utopia

    In 1516, the publication of one small book would coin a new word and give rise to centuries of literature, theory, and thought. In his most influential work, the lawyer and Tudor politician Thomas More (1478-1535) described a seemingly perfect – but entirely fictional – island called Utopia. In...

  6. Archive: The Measurement of Time

    Misha Glenny chooses the first of his archive picks - bringing back classic conversations from the In Our Time archive, every Monday. Humans have tried to calculate, regulate, and measure time for thousands of years: from systems based on tracking sunrise and sunset, to the invention of...

  7. Archive: Trinity

    Misha Glenny delves in to the In Our Time archive to select ten episodes for listeners to revisit. His final choice is the Trinity, an episode first released in March 2014. The idea that God is a single entity, but one known in three distinct forms - Father, Son and Holy Spirit - has been a…

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  8. Archive: Emma

    Misha Glenny delves in to the In Our Time archive to select ten episodes for listeners to revisit. His ninth choice is the episode on Jane Austen’s novel Emma, first released in November 2015. Austen described her leading character as "a heroine whom no-one but myself will much like." Emma is one...

  9. Archive: The War of 1812

    Misha Glenny delves in to the In Our Time archive to select ten episodes for listeners to revisit. His eighth choice is The War of 1812, which was first released in January 2013. Melvyn Bragg and his guests discussed the conflict between America and the British Empire sometimes referred to as the...

  10. Archive: Rosalind Franklin

    Misha Glenny delves in to the In Our Time archive to select ten episodes for listeners to revisit. His seventh choice is the pioneering scientist Rosalind Franklin (1920 - 1958), first released in February 2018. During her distinguished career, Franklin carried out ground-breaking research into...

  11. Archive: Plato's Republic

    Misha Glenny delves in to the In Our Time archive to select ten episodes for listeners to revisit. His sixth choice is Plato's Republic, an episode first released in June 2017. Is it always better to be just than unjust? That is the central question of Plato's Republic, written in c380BC. Plato...

  12. In Our Time Returns for a New Series

    In Our Time returns for a new series with host Misha Glenny. A world class seminar, every week. In Our Time explores the ideas, people and discoveries that have shaped our world, spanning history, philosophy, religion, science, literature, art and culture. On Thursdays, hear brand-new episodes…

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  13. Archive: Empress Dowager Cixi

    Misha Glenny delves in to the In Our Time archive to select ten episodes for listeners to revisit. His fifth choice, first released in May 2024, is the Empress Dowager Cixi, the woman who, for almost fifty years, was the most powerful figure in the Chinese court. Cixi (1835-1908) started out at...

  14. Archive: Plate Tectonics

    Misha Glenny delves in to the In Our Time archive to select ten episodes for listeners to revisit. His fourth choice, first released in January 2008, explores how the science of plate tectonics revolutionised our understanding of the planet on which we live. America is getting further away from...

  15. Archive: Hatshepsut

    Misha Glenny delves in to the In Our Time archive to select ten episodes for listeners to revisit. His third choice, first released in November 2014, is the Egyptian pharaoh Hatshepsut, whose name means 'foremost of noble ladies'. She ruled Egypt from about 1479 - 1458 BC and some scholars argue...

  16. Archive: Coffee

    Misha Glenny delves in to the In Our Time archive to select ten episodes for listeners to revisit. His second choice, first released in December 2019, is the history and social impact of coffee. From its origins in Ethiopia, coffea arabica spread through the Ottoman Empire before reaching Western...

  17. Pockets (from Here For The History)

    To the frustration of many, a lot of women’s clothes don’t have pockets. But why on Earth is that the case? Especially when men’s clothing seems to be full of pockets. On Here For The History, Alice Loxton and Ben Henderson track the tumultuous and muddy history of women’s pockets. From capacious...

  18. Archive: Aphra Behn

    Widely regarded as the first professional woman writer in English literature, Aphra Behn (1640-1689) is best known for her plays and her novel Oroonoko, she's been an inspiration to countless writers across the ages. This archive episode, first released in October 2017, was selected as part of a...

  19. Seashells

    Misha Glenny and guests discuss a familiar feature of our beaches: seashells, from their astonishing shapes and patterns that teach us about Earth’s oceans, to the ways that humans have treasured shells throughout history. Seashells appear in the mythologies of countless cultures across the world…

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  20. Vigée Le Brun

    Misha Glenny and guests discuss the French portrait painter Élisabeth Vigée Le Brun (1755 - 1842). From her teens she delighted her high society subjects in and around Paris, notably Marie Antoinette who she painted around 30 times, and she invariably found ways to show her sitters at their best....

  21. The Delian League

    Misha Glenny and guests discuss the origins and evolution of an alliance which transformed the geopolitics of the classical world: the Delian League. Since the start of the 5th Century BCE, city states across Greece had been fighting a series of armed conflicts in the Greco-Persian Wars. After…

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  22. Machado de Assis

    Misha Glenny and guests discuss one of the towering figures of Brazilian and world literature, Machado de Assis (1839 - 1908). He was the descendant of slaves and built his career while slavery was still in place in Brazil (abolished 1888) and many of his characters were from the slave-owning…

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  23. The Global Story - The soft power superpower, with Roman Mars

    As 4th July approaches, we think you’ll like this episode of The Global Story. All week, The Global Story podcast is exploring the surprising and often hidden ways the US has shaped the modern world. Roman Mars – the host of 99% Invisible and the new BBC series A History of the United States in…

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  24. The Evolution of Trees

    Misha Glenny and guests discuss the earliest evidence we have of the existence of trees and how even plants we might have on windowsills or as vegetables in gardens can and do, in the right conditions, evolve into trees. Since their emergence around 400 million years ago after low lying plants...

  25. The Welsh Marches

    At the Hay Festival, Misha Glenny and guests discuss the impact of the Norman invasion on the people and land of Wales and across the modern border with England in what became known as The Welsh Marches, march being a term for a militarized borderland. Hay was one of the first Marcher lordships....

  26. The Levellers

    Misha Glenny and guests discuss the group which came to be known as the Levellers and emerged during what would become arguably one of the bloodiest and most turbulent periods of English history. After the First English Civil War, the Levellers started calling for reforms to achieve legal and...

  27. The Garamantes

    Misha Glenny and guests discuss an ancient civilisation who lived over 2000 years ago in the southwest of modern-day Libya. During prehistoric times, the Sahara Desert was greener and even had large lakes, but for the last 5000 years it has been a hyperarid environment. Extreme swings of...

  28. Joseph Roth

    Misha Glenny and guests discuss one of the great writers on Central Europe after the first world war and on the dying of the old orders with the collapse of the Austro-Hungarian empire. As a German speaking Jew from Brody in the north-eastern edge of that Empire, which was then in Galicia, next…

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  29. Cybernetics

    Misha Glenny and guests discuss cybernetics – the field of study which gave us the prefix ‘cyber’ and helped lay the foundations for the information age. After the Second World War, cybernetics emerged as the study of communication, feedback, and control in both animals and machines. Cybernetics...

  30. Indian Indentured Labour

    Misha Glenny and guests discuss how, after the abolition of slavery in the British Empire in 1833, sugar planters recruited workers from India to replace or compete with their formerly enslaved labourers. Over the next 90 years, more than a million people in India travelled under five year...

  31. M.C. Escher

    Misha Glenny and guests discuss the work of Maurits Cornelis Escher (1898-1972), the graphic artist and printmaker best known for his impossible buildings, paradoxical perspectives, and repeating geometric patterns. Born in Leeuwarden and trained as a printmaker, Escher visited the Alhambra in...

  32. Handel's Messiah

    Misha Glenny and his guests discuss the most famous oratorio of George Frideric Handel (1685-1759) and his librettist Charles Jennens (1700-1773). For his libretto, Jennens drew from Old and New Testament texts: prophecies about the coming of Jesus, the Messiah, the nativity, the suffering of...

  33. The Spanish-American War 1898

    Misha Glenny and guests discuss a turning point in world affairs in 1898 that left Spain greatly reduced as an imperial power and the US the owner of the Philippines, Guam and Puerto Rico, with a significant influence over the newly independent Cuba where the war broke out. The US had been eyeing...

  34. Silicon

    Misha Glenny and guests discuss the physics, biology and chemistry of the element silicon which is at the heart of some of the most useful and beautiful objects on the planet. While it is still being created throughout the universe, the silicon we have here was made billions of years ago in dying...

  35. Dadaism

    Misha Glenny and guests discuss the provocative artistic phenomenon that first startled audiences in 1916 in Zurich. There, at the Cabaret Voltaire at the Holländische Meierei on the Spiegelgasse, Emmy Hennings and Hugo Ball and others gathered on a small stage, sometimes dressed in cardboard,...

  36. Archaea

    Misha Glenny and guests discuss one of the most remarkable scientific discoveries of the 20th century: the archaea microorganisms. In the 1970s the American microbiologist Carl Woese (1928-2012) realised that the tiny bacteria-sized organisms he was studying were not actually bacteria but from an...

  37. Margaret Beaufort

    Misha Glenny and guests discuss the woman who, as a child bride, became mother to the boy who would eventually become the first king in the Tudor dynasty. Lady Margaret Beaufort (c1443-1509) was twelve when she married Edmund Tudor, half his age, and gave birth to their son Henry when she was...

  38. The Columbian Exchange

    Misha Glenny and guests discuss the exchange of cultures and biology across the Atlantic and Pacific after 1492. That was when Columbus reached the Bahamas, a time when Europe had no potatoes, tomatoes, sunflowers or, arguably, syphilis in its most virulent form; the Americas had no cattle,...

  39. John Keats

    Misha Glenny and guests discuss the short life and lasting works of Keats (1795-1821), who in one year wrote some of the most loved poems in English. Among these are Ode to a Nightingale, Ode on a Grecian Urn and Ode on Melancholy. That most productive year began in autumn 1818, when Keats had…

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  40. The Code of Hammurabi

    Misha Glenny and guests discuss the laws that Hammurabi (c1810 - c1750 BC), King of Babylon, had carved into a black basalt pillar in present day Iraq and which, since its rediscovery in 1901 in present day Iran, has affirmed Hammurabi's reputation as one of the first great lawmakers. Visitors to...

  41. Henry IV Part 1

    Misha Glenny and guests discuss one of the most successful of Shakespeare's plays in his own time. Written with no Part 2 in mind as 'Henry the Fourth', the play explores ideas about who can be a legitimate ruler and why, and how anyone can rightly succeed to the throne. This was an especially...

  42. The Roman Arena

    Misha Glenny and guests discuss the countless venues across the Roman Empire which for over five hundred years drew the biggest crowds both in the Republic and under the Emperors. The shows there delighted the masses who knew, no matter how low their place in society, they were much better off…

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  43. The Mariana Trench

    Misha Glenny and guests discuss one of the wonders of the natural world. In 1875 in the western Pacific, the crew of HMS Challenger discovered the Mariana Trench which turned out to be deeper than Everest is high, by two kilometres. Trenches like Mariana form when one tectonic plate slips under...

  44. On Liberty

    Journalist, author and historian Misha Glenny presents his first edition of In Our Time, succeeding Melvyn Bragg who retired from this role last summer. Misha and his guests discuss the landmark work On Liberty by John Stuart Mill, published in 1859 and the increasing recognition for his wife...

  45. Welcoming Misha Glenny

    Misha Glenny introduces himself to you ahead of his first episode on 15th January, answering some questions from producer Simon Tillotson and sharing what's coming up in the first few weeks. In Our Time is a BBC Studios production

  46. Melvyn Bragg meets Misha Glenny

    Before Misha Glenny's first edition on 15th January, BBC Radio 4's flagship news programme Today has brought Melvyn Bragg and Misha Glenny together so they can share their ideas about In Our Time's success and discuss what, if anything, will change with Misha. While Justin Webb chaired this...

  47. Civility

    Melvyn Bragg and guests discuss the idea that Civility, in one of its meanings, is among the most valuable social virtues: the skill to discuss topics that really matter to you, with someone who disagrees and yet somehow still get along. In another of its meanings, when Civility describes the...

  48. Dragons

    Melvyn Bragg and guests explore dragons, literally and symbolically potent creatures that have appeared in many different guises in countries and cultures around the world. Sometimes compared to snakes, alligators, lions and even dinosaurs, dragons have appeared on clay tablets in ancient...

  49. Barbour's 'Brus'

    Melvyn Bragg and guests discuss John Barbour's epic poem The Brus, or Bruce, which he wrote c1375. The Brus is the earliest surviving poem in Older Scots and the only source of many of the stories of King Robert I of Scotland (1274-1329), popularly known as Robert the Bruce, and his victory over...

  50. The Evolution of Lungs

    Melvyn Bragg and guests discuss the evolution of lungs and of the first breaths, which can be traced back 400 million years to when animal life spread from rock pools and swamps onto land, as some fish found an evolutionary advantage in getting their oxygen from air rather than water. Breathing...

About this show

A world-class seminar, every week. In Our Time explores the ideas, people and discoveries that have shaped our world, spanning history, philosophy, religion, science, literature, art and culture. On Thursdays, hear brand-new episodes hosted by Misha Glenny and leading academics. On Mondays, discover Misha's Archive Picks: classic conversations from the In Our Time archive, originally presented by Melvyn Bragg. Recent episodes have featured topics as wide-ranging as the Roman Arena, Handel's Messiah, John Keats, On Liberty and the Mariana Trench, bringing expert insight to pivotal events, influential thinkers and remarkable discoveries. Throughout the archive, you can hear discussions on historical figures such as Marie Antoinette, Nefertiti, Mary Wollstonecraft, Karl Marx and Albert Einstein; explore great works of literature such as Shakespeare’s Hamlet, Nineteen Eighty-Four, Alice's Adventures in Wonderland and the poetry of John Donne; uncover the stories behind cultural

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Frequently asked questions

How many episodes does In Our Time have?

In Our Time has 1,000 episodes on PodParley. The most recent episode was published on October 29, 2026.

What is In Our Time about?

A world-class seminar, every week. In Our Time explores the ideas, people and discoveries that have shaped our world, spanning history, philosophy, religion, science, literature, art and culture. On Thursdays, hear brand-new episodes hosted by Misha Glenny and leading academics. On Mondays,...

How often does In Our Time release new episodes?

In Our Time publishes weekly, based on its 1,000 episodes since November 2001.

Who hosts In Our Time?

In Our Time is created and hosted by BBC Radio 4.
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