anyone seen this ??

I have. 10/10.

Yes, I saw Z in February 1970 when I was a freshman at The George Washington University in Washington, D.C.
It is an excellent film which I highly recommend despite that fact I had to see it with English subtitles.
In fact, I have such high regard for this film that several months ago, I went ahead and bought the DVD.

Yes, I have, 8/10.

Yes, and I would love to see it again. As I recall, it has a real Cinema Verite feel, a very tense and serious film.