Many Mistakes

I am from perth and had heard before I watched it that it was based in the 1960's / 70's and yet all the cars and trains were modern.
2 Prison guards guarded the entire prison population and it looked like they had only spent a week in prison rather than 15 or so years they were suppose to.

But despite the revealing mistakes I have heard good reviews on it and it has won awards at a handfull of independent film exhibitions
They had the right idea as far as the story line goes but unfortunatly the acting let it down. I guess with more money etc.. they could have made it into a good film.