As long as you have a MacGuffin to explain it all, everything should be fine. For some reason I'm kinda wary about future Nolan works and the possibility he runs out of ideas and starts leaking in devices from his previous films. Something strange and complex like this might inadvertently lift from Inception.
They both begin with the same two letters, so I'm pretty worried.
__________________ I did not hit her, it's not true. It's bullshit. I did not hit her. I did naawwt.