I was searching for this movie when I came across this post.
This is undoubtedly the most authentic Khalistani movie I have seen, and I have seen a few that have been let downs.
It has accurately portrayed both sides of the movement.
The HQ version of this must be available somewhere.
If not in the UK, I am going to India in not too long and it may be be available in one of the bigger cities (though, as Khalasthan86 says, it may not be easy).
Anyone have any clues?