Blake Lively is wonderful in this movie. The story is gripping because instead of using dramatic stages in her life to show her sadness of not being able to age, it’s instead revealed in a slow, hidden way. Her pain over not aging is locked inside of her and something she struggles with but at the same time has learned how to live with. The twist with Harrison Fords character is truly shocking and brings you to the edge of your seat. This is a must see film. I agree that she could have done more for the character considering what she lived through but i think she became so good at downplaying / hiding it the truth that she just carried it well. Lively is outstanding.