This was another programme that I eagerly waited for when I was in high school; I had read Joan Aiken's book, and enjoyed the televisation a great deal. But on watching it now, I find it hasn't stood the test of time. The quality of sound and picture is patchy, which the makers apologise for at the start and blame on the age of the material. That doesn't hold water for someone who owns dvds of much older material, from original Doctor Who to the 1930s classic M that are far higher in quality; they could have improved both sound and picture with a bit of effort. But this is a seriously no-frills version: all you get for your money are two discs containing the 13 episodes, and nothing else. Never mind extras, there isn't even an option for scene selection. Technical issues aside, the story doesn't last well either. The acting is excellent in most cases, even the juveniles putting up a good performance, and with David Collings and Ron Moody standing out among a quality adult cast. But it lasts way too long. The first couple of episodes are rushed, trying to get to the exciting bits as soon as possible, so you don't really see the friendship between Lucas and Anne-Marie (the young heroes) develop at all. Then the pace slows to a crawl, dragging out the suffering of the homeless orphans till you are heartily sick of the pair of them bickering and complaining. The plot is excessively melodramatic, and the script contains some glaring historical inaccuracies - my 12 year old daughter pointed out that the poor folks of this town were spending more shillings a week than real Britons would have earned in 3 months at that time. That you could forgive if the action were enough to carry it forward, but it isn't. Every dramatic event is telegraphed well in advance, as if younger viewers couldn't stand surprises. The whole story could have been done in seven or eight episodes, and would have benefited from the edit. The music is poor, too, mostly stock stuff which doesn't really work. The theme tune is nice, though.