DVD is rubbish!!
I got the DVD of this becuase it's an excellent series and I had missed some of the episodes.
I expected the DVD to be the total series.
It's not. It's a splicing together of the entire series with the consultant to the show interrupting it to explain how to search for your own history.
It's just awful, so disappointing. The programme was edited so well and the story builds in each episode. That's all lost and the narrator is gone from each snippet so you dip in and out of different episodes and you've no idea what going on or at what point in their journey they are.
Steer clear!