Undoubtedly a large production, with a star-studded cast.
However, the script is so muddled and nonsensical that nothing can salvage the feeling of a totally garbled series.
There is no sense to what is happening, too many subplots are unclear, undeveloped and unresolved (notwithstanding the 12+ hour duration).
I don't think anyone understands what the Russians are up to, what the resistance is trying to achieve and how, why certain things happen.
I have a feeling that the filmmakers wanted to achieve too much and just got completely lost along the way.
A pity really, this could and should have been much better.