Haven’t seen that yet. I’m a big fan of a series they show on TV Polonia called “Czas Honoru” (Time of Honor), which is about the establishment of the Polish Underground in Warsaw during the Nazi occupation. I recognized a couple of the actors from Katyn in the series.
A FReeper friend of ours sent us Katyn on DVD and a wonderful little TV miniseries called TAJEMNICA.
It is the Poles version of one of their spies posing as a Nazi in WWII. At least one of the actors from KATYN are also in this. It’s four DVDs but if you can find it somewhere I’d recommend it.