TL;DR – One or two exciting scenes, a show does not make.
Disclosure – I paid for the Amazon Prime service that viewed this series.

When we were first introduced to Citadel in The Human Enigma & Spies Appear In Night Time, a relatively straightforward introduction into a world where shadows move in the dark and whole spy organisations can collapse in an afternoon. It was an interesting opening, but soon some of the narrative scaffolding became clear. Can they build from that point, or will the fractious production shine through?
So to set the scene, after tangling with Davik Silje (Roland Møller), Nadia (Priyanka Chopra Jonas) takes a wounded Mason (Richard Madden) to a Citadel safehouse in Cáceres, Spain. Unlike Mason, Nadia has all her memories back for better or worse and is understandably distant from Mason. However, ten years ago, in the Citadel US HQ in Utah’s deserts, Mason was given a mission to the Alborz Mountains in Iran. Where he meets Citadel’s newest agent. Now from here, we will be looking at the episode as a whole, so there will be some [SPOILERS] ahead.