It’s real hard to choose.
I went with Mo’Nique.
One of the most powerful performances ever.
I chose Portman, but I really wanted to go with Mo’Nique too… I’d say these two in these films along with Charlize Theron in Monster and Ellen Burstyn in Requiem For a Dream are the 4 greatest performances by an actress of this century so far!
And I hope the person who voted for Reese Witherspoon was joking!
Mo’Nique. One of the greatest performances of the 2000’s.
Mo’Nique fairly easily.
Then next would be Helen Mirren.