In our winner episode we head behind the scenes at Southbank Centre for the shortlist event. Joe Haddow catches up with event host Damian Barr and shortlisted author Rachel Kushner in the green room. We then head to Guildhall for the winner announcement and Joe speaks to Esi Edugyan as well as James Nesbitt and Gyles Brandreth. Finally, we speak with this year's winner Anna Burns about how she's feeling having just won the prize for her novel Milkman.