No idea if anybody realised this, but at the end of the episode, while in the brothel, there's a song playing in the background. A song that, if anybody has seen Outlander (series) would recognise. The intro, that starts with "Sing me a song, of a lass that is gone..."
Knowing that Bear McCreary composes the soundtrack for both shows explains it. But still, it was cool to recognise it.
