This is a lecture given by award winning historian, author and documentary filmmaker, Laurence Rees, in Coventry Cathedral. In this talk, Laurence Rees shares insights into some of the issues faced when making his latest series, 'WW2: Behind Closed Doors Stalin, the Nazis and the West', which is currently being broadcast on BBC 2. If you would like to watch more public lectures from Coventry University then please visit the Coventry University Youtube channel by clicking on the banner above. You can also download podcasts of a variety of lectures at http://www.coventry.ac.uk/podcasts/