It had been many years since I watched this but it's aged superbly, yes it's steeped in the cold war and people might think it would date the film but the reality of Russia today isn't too different really. It's gripping from start to finish, the image quality is great and it sounds brilliant even though this disc recycles the track from the previously released Blu-ray. Highly recommended.

The 4k transfer is decent, while it might not be as sharp as you’d hope, it is very clean, not a speck of film dirt, HDR could be better, black hair blends in with the black background, overall it’s still the best version to watch

Iv seen the film many times so that’s why I rated it highly, the 4k sound is great has a nice grain to the picture quality but god it’s very dark on the 4k transfer.