4. Dirty But Clean Pierre

With Vernon God Little, his 2003 Booker Prize-winning debut novel, writer and self-confessed conman DBC Pierre, aka Australian-born Peter Finlay, became the most controversial character to win the award. Alan Yentob joins the enigmatic novelist on a road trip across Texas and Mexico, exploring locations central to the book and the house where Pierre grew up, in a bid to find out the truth behind the bizarre stories of serial mendacity and drug addiction.