Scotch on the Rocks

I write this from memory so forgive me for any inaccuracies. This was an adaptation from the book by Osmond & Hurd (Douglas, the Conservative politician)and was set in a Scotland campaigning for independence, but by some factions using terrorist methods, as opposed to constitutional means. It was shown by the BBC only once to my knowledge as it was blamed for the rise of would be Scottish terrorist organisations, not to mention the impact of events in Ireland at the same time. It would be great to see it again, given recent constitutional events, but I suppose that all the copies have been destroyed.

Would it be asking too much for the BBC to release it on DVD?