Bluestone 42, the critically acclaimed BBC Three comedy drama series about a bomb disposal unit in Afghanistan currently enjoying large audiences on the channel, has been re-commissioned for a further series, Zai Bennett, Controller of BBC Three, announced today　　Written by Richard Hurst (Secret Diary Of A Call Girl) and James Cary (Miranda), Bluestone 42 follows the fortunes of a bomb disposal unit in Afghanistan – the camaraderie, bonds and banter they share as they go about their high-risk jobs. The series was carefully researched and informed by serving and former…