Patricia Clarkson was 44 in Good Night, and Good Luck. when she played the character 'Shirley Wershba'.
That was over 19 years ago in 2005.
Today she is 64, and has starred in 83 movies in total, 42 of those since Good Night, and Good Luck. was released.
In Good Night, and Good Luck., I think Patricia Clarkson looks: