Apparently last week's interview with Tom Rob Smith on Radio 4's Front Row will now be aired today instead.
Front Row is on at 19-15 to 19.45 and you can listen again for 7 more days after the date of broadcast.
The description from last week:
Mark Lawson talks to British crime writer Tom Rob Smith, whose novel Child 44 has been hyped as Gorky Park for the 21st century in its portrayal of a Russian policeman searching for a child serial killer in modern Moscow.
Child 44 by Tom Rob Smith is published by Simon and Schuster.