From BBC Radio 4 Extra. Written by John Buchan; Full-cast dramatisation starring David Robb, James Fleet, Clive Merrison and Stuart Milligan; Dramatised by Patricia Hannah.

Part 1: November 1915

Richard Hannay is sent by the Home Office to find and take down an Islamic leader preparing to wage war on the English, and sets off to locate him with his companions.

Part 2: January 1916

Hannay realises the Islamic leader has fallen under the spell of femme fatale Hilda von Einem - who plans to use his power to further German imperial ambitions.