I must say that season 1 was definitely interesting enough to warrant a second season. The concept of this show is great but what really carried out through season 1 was Jennifer Connelly's performance.
Instead of showcasing her more in season 2 she's sent off the train after a few episodes then dies off camera. What an absolute waste of an amazing character and although Sean Bean and Ruth have turned out to be quite interesting as well, I will not be watching season 3.
Absolutely horrendous and unsatisfying ending. Smh