Thank you for your post, may I say to begin with I did not have a clue what this show was, however after a little digging around on a trusty internet search engine, I've read up on this show. I have to say I'm quite interested in this myself.
It does seem that the BBC only made 3 episodes for Series 2, and nothing has aired since 2013. Whilst you may not discover any new episodes, if you have a TiVo® why not set up a wishlist, so that if it's broadcast again on any other channel, the TiVo® will pick it up.
For users who are unfamiliar with the Wishlist feature of the TiVo® why not check out http://virg.co/naE0e
Hi yes thank you i have done this i love the wish list i have had Tivo since it came to Brittan way before Virgin picked it up (i miss the original startup video) https://www.youtube.com/watch?v=K9QOVWjONHY it happened every time you restarted the box.
Anyway i digress yes Histories Jason Issacs great series and great music and with a superb back story PLEASE whoever is responsible bring it back like "Shetlands" but better made and acted.