Clips of nuclear "money shots" are at the end of the documentary: https://youtu.be/nbC7BxXtOlo?t=1779
Makes you wonder how many unreleased "Top Secret" documentaries from the Soviet Union are still on tapes someplace.
It will likely remain that way for many years, the Russian Federation is still chekist just as the Soviet Union was before it - those who criticize Putin do not live long.
If possible, could you point me to the book you're referring to. I'm really interested in reading this.
The original Russian is classified (Make of that what you will - the British establishment very much did not leave no rock unturned when it came to soviet infiltration), the English is (I think) available online somewhere, and the aforementioned book is a summary of his papers.
Would you call this a legitamite/equivalent source?