TL;DR – Conflict switches from the internal to the external as Snowpiercer comes under attack from Big Alice
Disclosure – I paid for the Netflix subscription that viewed this series.

Snowpiercer Review –
Last year there was an odd experiment that hopped on our screens. It was to take a cult classic film and re-imagine it into a TV show. Overall, I felt that Season One had some interesting moments but never got the heights it was aiming for. However, there was some promise here, and that promise was enough to make me want to have a look at Season Two.
So to set the scene, at the end of last season after a protracted revolution Melanie Cavill (Jennifer Connelly) and Andre Layton (Daveed Diggs) agreed to fix the society that runs on steep class divisions. However, a surprise appears with another train coming into the mix at that moment of triumph, an old supply train that somehow has survived the seven years of cold. On that train is none other than Mr Wilford (Sean Bean) who is here to take back the train stolen from him. Now from here, we will be looking at the episode as a whole, so there will be some [SPOILERS] ahead.