As one of the leading Metaphysicians in the country and Director of the British Philosophy Association, Helen Beebee joins Melvin Bragg and guests from Cambridge and Reading Universities on the 500th edition of Radio 4’s ‘In Our Time’ to discuss one of the most absorbing philosophical problems of all time; the idea of free will. 

To listen to Helen’s input to the discussion visit the BBC's 'In Our Time' website.