I've been collecting new videos and old movies for The Mosin Nagant Channel on Roku. Just uploaded a WWII Documentary called The Battle of Russia, it's a 2 part series with an entire history of the Russian people. It's also has many scenes of battle footage and many Mosin Nagant rifle in those scenes.
Also another movie is called the Battleship Potemkin, you'll see many Mosin Nagant rifles in that movie as well.
Tim over at the Military Arms Channel on You Tube was kind enough to allow me to use his PE Sniper rifle review video. I have many more to upload and so if your a Roku owner subscribe to the channel.
Thanks
Mark