Take Four Books, presented by James Crawford, speaks the writer and son John Le Carré - Nick Harkaway - about his new book Karla's Choice and its connections to three other literary works. The books Nick Harkaway chose were: Tinker Tailor Soldier Spy by John Le Carré (1974); The Garden of Evening Mists by Tan Twan Eng (2011); and The Passion by Jeanette Winterson (1987).

Producer: Dominic Howell