Douglas Adams's Dirk Gently on BBC Radio 4..
Dirk Gently’s Holistic Agency – The Long Dark
Tea-time of the Soul: 2 Oct - 6 Nov 2008..
Meet the Dirk Gently cast and characters
Find out more about the book in Radio 4's Douglas Adams interview
Series 1 CD
A 3-CD set of the first series is now commercially available.