“It is, perhaps, the greatest documentary never made.”
Perhaps?
Why use weasel words?
That kidding aside, this does sound amazing and important.
There are a number of good documentaries that have been made that use Nazi footage and other footage. The Nazi’s documented their atrocities quite well.
These sort of historical documentaries are important.
I really dislike tepid melodramas like Schindler’s List exploiting such horrors.
Art can deal with the horrible too.