Found a few days ago. Can't prioritize them in order to watch. Gonna watch this one the image is from -- Battle for Sevastopol. May be use VPN to bypass location based copyright censor.
They are all excellent! I highly recommend White Tiger, Come and See, They Fought for their Country. Those are probably my favourites. Liberation is great too. It's sort of like a docu-drama starting from Kursk and finishing at Berlin. Battle for Moscow is its sequel from same director following the beginning of Barbarossa to Moscow.
I don't see them in the list, so I'll suggest you also look for: Father of a Soldier, The Brest Fortress, Panfilov's 28, T-34, The Ascent, The Battle of Stalingrad (1949), Only Old Men are Going to Battle, The Dawns here are Quiet.
Tell your parents that you need to prepare for a socialist revolution, which requires you to hide your identity online in order to do criminal anti-government activities. I'm sure they'll understand.