i was reading members opinions on how "pilot " programmes for so many had been rejected and subsequently lost so to speak....we must count ourselves lucky that we have every episode safe...even successful programmes have had their losses. For example "Doctor Who" where episodes were simply wiped or lost, or Dads' army where again the cost of video tape at production level was so high the originals were wiped and lost; thankfully copies of some of these have been found in skips and garden sheds , but still gaps remain.......everything produced regarding summer wine is out somewhere there, safe thank goodness