I've spent the last few weeks watching every edition of Downton Abbey (and 2 films) checking for historical inaccuracies. I only found 3. See the video to find out what they were. Last week I put the box set of Downton DVDs into the Sunniside History Society raffle. I'm now trying to watch all 52 editions of Blake's 7. The special effects budget for this was clearly tiny compared to Downton!