Children of Men is about a future in which humans have stopped reproducing and the world has gone dystopian. Immigrants and refugees are locked up and crime and terrorism are everywhere. And then there is hope as a refugee woman gets pregnant. This woman has to be taken to the Human Project who are trying to discover a cure for human infertility. On the way, they have to battle the government forces as well as a pro-immigrant insurgency.
It is based on the book of the same name by P. D. James.
Overall, it is a good movie worth watching. The cinematography is great and the plot moves along nicely.
I rate it 8/10.