10:00John Buchan - HuntingtowerEpisode 3: The Die-Hards Go into ActionBBC Radio 4 Extra Duration: 1 hour Wed 25th Aug 2010, 10:00 on BBC Radio 7As retired merchant Dickson McCunn's mission is concluded, he commits an assault. Stars Roy Hanlon and David McKail.GenresDramaSeriesJohn Buchan - Huntingtower Source: BBC Online