Complex sentence: The pilot episode was recorded in March 2006; a second series was commissioned late 2007, and was recorded on 18,23 and 26 May 2008 at the BBC Radio Theatre.
Split into simpler sentences: The pilot episode was recorded in March 2006. A second series was commissioned late 2007, and was recorded on 18,23 and 26 May 2008 at the BBC Radio Theatre.