Front Row - Four Lions reviewed; Turner Prize shortlist; Valerie Grove on Kaye Webb

Four Lions, the debut feature film from controversial comedian Chris Morris, takes a satirical look at Jihadism. Mark Ecclestone reviews. As Puffin Books celebrates its 70th anniversary, Valerie Grove discusses her biography of Kaye Webb, the Puffin editor who revolutionised children's publishing in the 60s and whose success and fame masked turmoil in her private life. Phillip Hensher, one of the judges of this year's Turner Prize for contemporary art, reveals the shortlist. Tristan Sharps, Artistic Director of theatre company Dreamthinkspeak and former Literary Editor of The Sunday Times Peter Kemp discuss whether or not site specific theatre works.