I downloaded the movie while the site was still active, monkeyed with the English translation a bit (not that I speak Russian, but I know a bit about Russian rockets and the events of the time). I'll come up with a way to get it to you if you want to see it.
I later found another Russian movie, about Yuri Gagarin. The English translation with this one is horrible, though, and will require a lot of monkeying.
BTW, while the Russians have copied a lot of Western technology, there are some things about Russian rockets that are quite unique, and weren't copied from anyone. These include engines with multiple thrust chambers, hot staging, and the way the Soyuz rocket is mounted on and released from the launch pad.