Interstellar
"You are my ghost"
The concept behind Love is not just about the perspective of being seen or felt, but it's more about the time and the relativity that it gives, which will determine the future. And that is one of the most memorable parts in this film. It was never a poltergeist, it was Cooper who was giving Murph the sign not to do it, but eventually realizes that it has to happen. What also caught me off-guard was the ticking sound when Amelia, Doyle and Cooper arrived to Miller's planet, which corresponds to the time spent inside the planet. What also amazes me more is that there were two plot twists that I think take time to put some thought into. This is one of the most greatest movies ever made, and again, there was NO CGI.