sss, you could not have watched the whole series, or not as closely as you thought, as there is an episode which features the story of a motor cyclist who tragically dies near the Lady Bower reservoir it even shows the bikers family visiting the air ambulance unit weeks later and meeting the paramedics to try and get some closure on their loss. Suggest you watch more closely next time!
IMHO well done to the BBC for covering such tragedy with sympathy and tact and not trying to over dramatize it and try to turn it into a story line from Casualty or Holby City. Also remember that some of stories featured have been edited to reflect that they are being shown on day time TV and that they cannot show the "graphicness" of an evening, post water-shed programme.
