"It’s becoming inevitable, I’ll put it that way," says Nolan. "I feel myself falling into it, I guess. And getting it all figured out and I’m pretty excited about what we’re doing so… If I haven’t announced it, I think that people probably all know at this point that I’m doing it."
Hang on, that's not 100% clear: so we can safely assume you're directing?
"I think you can at this point, yes."
So as of right now, Nolan will return. You may also have spotted the "getting it all figured out" there: when we asked Nolan what he was busy with as we called, the answer was that he's working on Jonathan Nolan's script for the film. In other words, there is a script! Things are slowly taking shape!
Taken from EMPIRE MAG.