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 NolanWhen you play a videogame, you could be a completely different person than you are in the real world, certain aspects of the way your brain works can be leveraged for something you could never do in the real world.
Christopher NolanI have always been a big fan of the character and am more of a moviegoer than a comic book guy, there is always something about the character of Batman that is very elemental. There is a great powerful myth to the character and romantic element that draws from a lot of literary sources
Christopher NolanBatman and Superman are very different characters but they're both iconic and elemental. Finding the right story for them both is the key.
Christopher NolanParticularly, the actors, to have analyzed the script in great detail from the point of view of their specific character. So that they have a handle on exactly where the character is in the chronology of things. In that sense the actors become your best check on the logic of the piece, and the way in which it all fits together. They become essential collaborators. The main thing is you have to work with very smart actors.
Christopher Nolan