I think the films Insomnia and Memento share all sorts of thematic concerns, such as the relationship between motivation and action, and the difficulty of reconciling your view of the story with the supposed objective view of that story.
Christopher NolanI think audiences get too comfortable and familiar in today's movies. They believe everything they're hearing and seeing. I like to shake that up.
Christopher NolanI made 'Batman' the way I made every other film, and I've done it to my own satisfaction - because the film, truly, is exactly the way I wanted it to be.
Christopher Nolan