Professor Clare Blackburn and Dr Amy Hardie deliver a presentation exploring the history, biology, hopes and fears of stem cell research, the product of an innovative partnership between a stem cell research scientist and a documentary film director.

Prof Blackburn and Dr Hardie were the winners of the 2013 Tam Dalyell Prize for Excellence in Engaging the Public with Science.

Recorded on Sunday 7 April 2013 at the University of Edinburgh's Playfair Library.