4 Minutes (2006)
This is the German "Four Minutes" and it's an intense look at a woman's prison and a prisoner who has a gift for playing piano. And then about an older woman who had some undisclosed issues in her past (during WWII) and is now steadfastly teaching piano in the prison. Music contests come along, and the inmate fights all the odds to compete.
That's the surface. Deeper and more interesting are the troubled psyches of the two leads, the younger woman vitriolic and intense (and quite believable), the older woman steely and cold and almost cruel. That they come to terms with one another is a given, sort of (that's what movies typically do), but how that turns on a couple of spectacular (and a little sensationalist) twists at the ends is pretty rousing.
There is great music, conflicts with Nazi and racist overtones, lesbianism, and of course, a rough and tumble prison world in contemporary Germany. That's enough for any good film. It makes it moving and the high stakes are somehow justified by the intense acting. It breaks conventions within a larger cliché of the heroine struggling against the odds. It has an odd and disturbing element about innocence, and this leads further into the psychology of the inmate, but it isn't quite resolved.
But it's all really interesting and provocative. You will probably cheer a little by the end, too.
