The Top 100:
http://www.bbc.com/culture/story/20160819-the-21st-centurys-100-greatest-films
For the individual Top 10 lists of the critics:
http://www.bbc.com/culture/story/20160819-the-21st-centurys-100-greatest-films-who-voted
Utpal Borpujari’s brief review of Asghar Farhadi’s A Separation:
http://www.bbc.com/culture/story/20160822-the-21st-centurys-25-greatest-films