who needs love when the sandwiches are wicked?

I'm an English tutor for a 14 year old girl, and at the moment, we're studying Macbeth. It's her first experience of the play, and the poor girl's a bit bewildered.

Therefore, I'm asking if anyone has any Macbeth adaptations for TV or film? I have a Shakespeare Retold version, which is very good but doesn't stick as closely to the story as I need. You'd be really helping me - and her! - out...

Thanks a lot if anyone can help me!

(ARGH. Sorry. I meant to post this to uk_telly and not here. My mistake... although any help is good!)