The revelations from last month’s massive Sony hack have so far included embarrassing financial statements, embarrassing emails and many other categories of embarrassments. Sony employees hate their own movies, for instance, and Channing Tatum writes weird emails. And now even Arkansas is involved, however tangentially, with the news that Little Rock native Jeff Nichols might be attached to direct the “Aquaman” movie. This is both very surprising and potentially untrue: The rumor is based on an email sent from Sony executive Michael De Luca to Sony co-chairman Amy Pascal. As far as we know, Nichols is still at work on his John Carpenter-inspired sci-fi epic, “Midnight Special,” starring Michael Shannon, Kirsten Dunst and Adam Driver, due out in 2015.