I'm sure there's a comic continuity where this is possible.
Just found this awesome mash-up:
Batman Begins/The Dark Knight meets Inception FTW! I wish this was real because it looks like an awesome psycho-thriller.
ETA: And there's a slightly shorter teaser trailer that takes a little bit of a different approach, but is just as awesome as this one.
Click to viewBatman Begins/The Dark Knight meets Inception FTW! I wish this was real because it looks like an awesome psycho-thriller.
ETA: And there's a slightly shorter teaser trailer that takes a little bit of a different approach, but is just as awesome as this one.