;Series one (2009) The first series was filmed for a week in autumn 2008, and aired on four nights from 12 to 15 January 2009 ;Series three (2011) The third series was filmed in early 2010, and aired on five consecutive nights for a week from 10 January 2011. The week-long story features singer
Charlotte Church, patron of the
Noah's Ark Appeal to raise money for the nearby
Children's Hospital for Wales, who reveals she was once one of the recipients of the hospital's care herself. ==Characters==