On this episode, were were joined by celebrated British cultural biographer Roger Lewis, who's latest book, Erotic Vagrancy, is an extravagant, decade-in-the-making portrait of the ultimate love-hate relationship – the marriage of Elizabeth Taylor and Richard Burton.

In our conversation, Roger lays bare everything that made these two such an endless subject of fascination for the public; their cinematic successes and more legendary flops; Burton's place in the West End firmament; and of course, their legendary addictions, punch-ups, divorces, hospital bills, and stays in Rome, Paris, New York, London, where chaos followed wherever they went.

Roger also spoke to us about his lifelong obsession with British pop culture, having authored biographies of Peter Sellers, Peter O'Toole, and Charles Hawtrey, and why these subjects remain essential to understanding our shared cultural history – and his opinion, should probably be taught at Sixth Form.