Review: Babylon Berlin (S1 E7&8/8), Sunday 26th November, Sky Atlantic

NB: SPOILERS INSIDE This week’s penultimate episode was highly expositional, but welcomely so. We still didn’t know for real who Alfred Nyssen was, which secret organisation he represented, which side Sventlana was batting for and why, and why the crowd of war veterans were gathered in front of Der Armenier at the end of the…