The production gets out of the way and lets its stars do what they do best.
Estelle Parsons has always found something interesting to do.
Zachary Quinto brings a sulking but simmering aggression to Tom, played as a man who knows who he isn’t, but not who he is.
While all the elements have been cooked to perfection, what sticks to the ribs is the hint of rawness at its center of things.