Babylon is one of the most famous cities and empires in human history. To many people, it conjures images of Hanging Gardens, the Tower of Babel, Nebuchadnezzar, and the exile of the Jewish people. But how much of this is historical fact, and how much of it is later mythology? 

To get to the bottom of Babylon, Helen takes a trip in the time machine with our resident ancient historian, Professor Lloyd Lewellyn-Jones.

Helen asks Lloyd about his highly acclaimed new book, Babylon: The Mother of All Cities(2026), and discuss the theology, law codes, great texts and daily life of the Bible's most famous – or infamous – city. 

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Theme music written and performed by Dave Roos, creator of Biblical Time Machine. Season 4 produced by John Nelson. 

The Pharisees are among the most villainised groups in Jewish history. For centuries, Christians read them as legalists, religious hypocrites and bitter opponents of Jesus. But have we got the Pharisees all wrong? 

To find out, Lloyd takes a trip in the Time Machine with our resident expert, Helen Bond, Professor of Christian Origins at the University of Edinburgh. 

Drawing on a range of sources – from Josephus to the Dead Sea Scrolls – they construct a picture of the Pharisees beyond the stereotypes. Where did they come from? What did they believe? And how reliably do the gospels portray them. 

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Theme music written and performed by Dave Roos, creator of Biblical Time Machine. Season 4 produced by John Nelson. 

Imitation is a huge part of the human experience, as we imitate role models and loved ones. Oscar Wilde called it the 'highest form of flattery'. But what did imitation – or mimesis – look like in early Christianity? To find out, Helen and Lloyd take a trip in the time machine with Professor Cornelis Bennema. They discuss what imitation meant in the ancient world, how the New Testament writers adapted the concept, and why Paul instructs his listeners to 'imitate me'. 

Dr Cornelis (‘Cor’) Bennema is Head of Research and Professor of New Testament Studies at the London School of Theology. His main research interests include the Johannine literature, character studies in biblical narrative and early Christian ethics. He is the author of a number of works on mimesis, most recently Imitation in Early Christianity: Mimesis and Religious-Ethical Formation (Eerdmans, 2025). 

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Theme music written and performed by Dave Roos, creator of Biblical Time Machine. Season 4 produced by John Nelson. 

Many of us think of the Bible as a book written in Hebrew and Greek, overlooking the important role of Aramaic—the lingua franca of much of the ancient Near East. In this episode, Helen and Lloyd climb into the Time Machine with Tawny Holm, one of the world's leading experts on Aramaic, to explore the language's history, literature, and cultural significance. Who spoke and wrote Aramaic? What kinds of texts were composed in it? And how can Aramaic literature beyond the Bible help us better understand the Aramaic passages within it?

Tawny M. Holm is Professor of Hebrew and Aramaic Studies at Penn State University. Her main research areas are the Hebrew Bible in its Ancient Near Eastern context, early Judaism and Aramaic studies. She is the author of Of Courtiers and Kings: The Biblical Daniel Narratives and Ancient-Story Collections (Eisenbrauns, 2013), and, most recently, Aramaic Literature from Egypt and the Levant, published in May 2026 in SBL’s series, Writings from the Ancient World (Volume 30). 

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Theme music written and performed by Dave Roos, creator of Biblical Time Machine. Season 4 produced by John Nelson. 

The book of Judges gives us some of the most intriguing and tragic characters in all of the Hebrew Bible: Deborah, Gideon, Jephthah and Samson. But what did it mean to be a 'judge' in ancient Israel? To find out, Helen and Lloyd take a trip in the Biblical Time Machine with Dr Brandon Hurlbert.

Dr Brandon Hurlbert (PhD, Durham University) is a teaching fellow in Hebrew Bible and Ethics at Durham University. His thesis explored the possibilities of reading the book of Judges as Christian Scripture. He is a research associate at the Centre for the Study of Biblical Violence and co-host of The Two Cities Podcast, and his other research interests include the Bible and Film and biblical reception history. 

If you would like access to our bonus episode and the chance to be a backstage guest, consider joining our Time Traveller's Club at patreon.com/biblicaltimemachine for just $5 a month (think of it as $1.25 per episode).

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Theme music written and performed by Dave Roos, creator of Biblical Time Machine. Season 4 produced by John Nelson. 

King David is one of the most familiar figures in the Bible. Most people know him as the shepherd boy, the Psalmist and the underdog who steps up to defeat Goliath. But is this only one side to a much darker story? To find out, Helen and Lloyd take a trip in the Biblical Time Machine with Professor David Shepherd, who argues that David is not only a man of war, but a 'man of blood.' 

David J. Shepherd is Professor in Hebrew Bible/Old Testament at Trinity College Dublin and founding director of the Trinity Centre for Biblical Studies. Among his many academic monographs, he is the author of King David, Innocent Blood, and Bloodguilt (OUP, 2023). 

If you would like access to our bonus David episode and the chance to be a backstage guest, consider joining our Time Traveller's Club at patreon.com/biblicaltimemachine for just $5 a month (think of it as $1.25 per episode). 

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Theme music written and performed by Dave Roos, creator of Biblical Time Machine. Season 4 produced by John Nelson. 

We tend to imagine that the gospels were written by Christians for other Christians. But this week, Helen and Lloyd take a trip with Dr Daniel Glover, who has argued that the figure we now call Luke was writing for a cadre of well-educated, cultural elites. This in turn shapes the way that he presents Jesus, conforming to a range philosophical and mythological tropes. 

Daniel B. Glover is Assistant Professor of New Testament at Lee University. His research focuses on early Christianity within its broader Greco-Roman and ancient Mediterranean context, especially Luke–Acts, early Christology, deification, and ancient religion. Glover is the author of Patterns of Deification in the Acts of the Apostles (2022) and Jesus and Other Sons of God ( 2025), where he explores how Luke presents Jesus in dialogue with ancient Mediterranean ideas about divinity. 

In this's week bonus episode, Dr Glover discusses the dating of Luke-Acts. 

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Theme music written and performed by Dave Roos, creator of Biblical Time Machine. Season 4 produced by John Nelson. 

When we think of the Bible in the ancient world, we tend to think of bishops, priests and monks. But what did 'ordinary' people make of the Bible – and how did they engage with it? To find out, Helen and Lloyd take a trip in the Biblical Time Machine with Prof Lucy Grigg, an expert on ancient popular culture. 

Lucy Grig is Professor of the History of Late Antiquity at the University of Edinburgh. Among her many publications, she is the editor of ‘Popular Culture in the Ancient World’ (CUP, 2017) and has written on ‘The Bible in popular and non-literary culture’ as part of The New Cambridge History of the Bible (2013). 

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Theme music written and performed by Dave Roos, creator of Biblical Time Machine. Season 4 produced by John Nelson. 

The Song of Songs might be considered the Bible's steamiest book. But where would it sit on an ancient book shelf? Should we call it 'erotica'? And how did the book come to be associated with Solomon? To get to the bottom of this peculiar book, Helen and Lloyd are joined in the Biblical Time Machine by Professor Adele Berlin. 

Adele Berlin is the Robin H. Smith Professor of Biblical Studies (Emerita) at the University of Maryland. She is the author of Poetics and Interpretation of Biblical Narrative, and the co-editor of The Jewish Study Bible with Marc Brettler. She has also written the Song of Songs commentary in the Hermeneia series. 

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Theme music written and performed by Dave Roos, creator of Biblical Time Machine. Season 4 produced by John Nelson. 

One of the most distinctive aspects of John's gospel is his presentation of Jesus' miracles as semeia – 'signs'. To get to the bottom of why John is so fond of semeia, Helen and Lloyd enter the time machine with leading Johannine scholar Catrin Williams. They discuss whether there are really seven signs in the gospel, how John's signs relate to scripture, and whether they are history or fiction.  

Catrin H. Williams is Professor of New Testament Studies at the University of Wales Trinity Saint David, Lampeter. A Fellow of the Learned Society of Wales, she has published extensively on the Gospel of John, including a 2025 co-edited volume The Semeia Narratives in the Gospel of John. 

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Theme music written and performed by Dave Roos, creator of Biblical Time Machine. Season 4 produced by John Nelson.