From what sparse thing I've heard about the above, I believe it is an entirely fan-made
and produced short film created upon the basis of the comic character,
Batman.
I've also heard it get some very good reviews, but I have not yet seen the film in its entirety.
Now that I've posted it, though, it does remind me that it was in my queue, so plus-one for
delayed reminders. Check
HERE for more info on the project.