This movie has been adapted from the graphic novel about Noah (also written by Darren Aronofsky), so it seems that it will be loosely based on the story & character from the bible. Russell Crowe is starring as Noah, in the early images he doesn't appear to be over 600 years old and he's wearing pants. It's too bad he isn't wearing a red cape as he does in the graphic novel, but from what I hear Noah will be fighting demons in the movie.
Noah has an early 2014 release date
At least they have "Noah" correct on one thing. It's a sci fi picture.