What makes this depiction of dementia so bone-chillingly brilliant is that it tells the story from Anthony’s point of view. When he is confused, so is the audience such as when he suddenly doesn’t recognise his daughter who is played by another actress. There are constant tweaks to the layout and decor of his apartment. This sleight of hand is what cinema can do so well - empathise. Living in Anthony’s mind is a unique and unnerving experience.