Green Wing and Free Agents star Ste hen Mangan is to lay the lead role in BBC4's ada tation of the late Douglas Adams Dirk Gently's Holistic Detective Agency.
Mangan will be joined by Darren Boyd as his sidekick Richard MacDuff and Cold Feet and Friends actor Helen Baxendale, as MacDuff's girlfriend Susan.
Ada ted by the Bafta-winning writer Howard Overman – who is also behind..
