This is the film that went out on BBC Chan4 last year.
It is to be re-broadcast on BBC2. Here are the details:
The BBC film “National Trust – The Stones” is being shown in two parts on BBC2 on March 10th and 17th at 10PM.
This is a cut version – the original digital broadcast on BBC4 was 80 minutes, this is cut to 60 minutes (2 x 30 minute episodes)