When the episode was being adverized they were saying it was the series finale. I wasn't sure if it was the very last episode since I know that what we in the US call a season you in the UK call a series.
But I guess on BBC America they say season instead of series.


It was like when I finished reading To Kill A Mockingbird. There were such great characters whether they were nice or not that I wanted to see more of. Spend more time with.