This is a super well made series, but has a lot of flaws. It's strange myself having a Ukrainian heritage and listening to everybody speak with UK accents. However, the actors are top notch.

The first 3 episodes are stellar, the 4th episode probably didn't need to exist, and I found the 5th episode was too long.

But man, this was the most depressing bit of tv I've ever seen.

Solid 7/10.