John Buchan - GreenmantleEpisode 2: January 1916BBC Radio 4 Extra Duration: 1 hourFirst broadcast: Tue 31st Aug 2010, 10:00 on BBC Radio 7Latest broadcast: Sat 2nd May 2015, 03:00 on BBC Radio 4 ExtraAgent Richard Hannay reaches Constantinople, but is he in time to defeat the German's sinister war plans? Stars David Robb.GenresDramaThrillerSeriesJohn Buchan - Greenmantle Source: BBC Online
