The good folks at io9 posted this picture today.  Original article below:

http://io9.com/5912763/who-is-this-new-mysterious-dark-knight-rises-character

 

And here is the picture in question:

 

Now chances are its nothing.  Not an unknown character, not a dramatic plot twist, none of that.  It could be a young Ra’s Al Ghul or even Bruce Wayne.  Most likely it is something simple and not at all exciting.

But, here’s the picture.  Why don’t you go ahead and speculate.