Historian Bettany Hughes retraces the lives of three great thinkers whose ideas shaped the modern world: Karl Marx, Frederick Nietzsche and Sigmund Freud.
Cast:Bettany Hughes , Hannah Dawson , Simon Goldhill , Jonathan Wolff , Michael Molnar , Manuel Dries , Lisa Appignanesi , Ken Gemes , Sam Shuster , Angela Hobbs , Simon May , Dany Nobus , Peter Lamb , Janet Sayers , Rachel Holmes , Simone Faxa , Paul Mason , A.C. Grayling