Wow! Thank you! I will be sure to watch it.
Yes, highly recommended. It’s in Polish, so you have to read subtitles. The dialog seems to have been lengthier and richer than the subtitles convey (a common problem).
It is a somewhat depressing film. 24,000 families had no word about their loved ones until their bodies were exhumed and a few documents recovered. Most families just never heard from them again. The murdered included not only military officers and enlisted men, but engineers, doctors, professors as well. The Soviets set out to totally destroy the old Polish identity and culture. They exterminated HALF of Polish military officers to prevent them from rising up against the Soviets post-WW II.
You’ll enjoy it!