As has been reported many times before, this movie focused way too much on Margaret Thatcher's dementia. Regardless of how one might feel about Margaret Thatcher politically, she was coherent for most if not all of the time she was in office. All that said, Meryl Streep's portrayal was truly stellar and worthy of award! We rented this movie via Amazon ($2.00 cheaper than iTunes!) and I'm glad we did, as this is not the kind of movie I would ever want to see again. All in all, an unsatisfying piece of entertainment.