They were gifts from my sister who has a degree in environmental conservation - a professor in one of her classes showed clips from time to time. I think you may be able to find it at some HMVs or a similar place. Here is a link to some info:
http://www.bbc.co.uk/nature/programmes/tv/blueplanet/
I'll bring it to the party and anyone who wants to borrow it can. I also have checked before and found that the Calgary Public Library has the series.
- Chad