Penetration_Guru wrote: link
Since your definition of "new" is a little...stretchy....try this. I hadn't seen it before.
This film is called Scum, and was out in the late 70's. I didn't get to see it until several years later on (what was then) the slightly "edgy" Channel 4.
I recommend you get a copy - even now, all these years later, it's a brutal film to watch.