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Exchanges at the Frontier Episodes Available now
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Episode 3 - Valerie Mizrahi—Exchanges At The Frontier 2011
3/5 AC Grayling in conversation with Valerie Mizrahi, who has done ground-breaking work on TB.
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Episode 2 - Vilayanur Ramachandran—Exchanges At The Frontier 2011
2/5 AC Grayling in conversation with Vilayanur Ramachandran, the 'Marco Polo' of neuroscience
![](https://ichef.bbci.co.uk/images/ic/320x180/p01h7t64.jpg)
Episode 1 - Sir Paul Nurse—Exchanges At The Frontier 2011
1/5 AC Grayling in conversation with Sir Paul Nurse, a Nobel Prize-winning cell biologist