Certainly a very stylish drama, riveting and brilliant, rising above the modern-day thrillers due to stunning performances of two very gifted actresses. It's both dramatic and funny, Judy Dench and Cate Blanchett are delicious and so talented that they turn a misanthrope cat and mouse game into a politically correct entertaining account. This strong emotional battle is not only something about teacher-student sex, it's also an obsessing blackmail. Without exaggerating it could be deemed "memorable", as revelations abound, tempers flare all the time and every single confidence is shared. Never boring and deep.