If you are thinking, even thinking about going to see The Children of Men, rethink.
It is opening in the USA. I saw it in Rome, last month, with a certain measure of hope. I had read the excellent book The Children of Men by P.D. James.
Avoid this irritatingly bad movie as if it were a dead goat rotting in the sun, and for the same reasons.
The movie grossly distorts the book and will leave anyone hoping for a well tailored script or sound performances severely disappointed.
Stay home and read the book.