Sean Ryan McBride

In April 2013, chaos erupted in Boston near the finish line of one of the world's oldest and most prestigious marathons. It was the worst terrorist attack on the United States since 9/11 and led to one of the most extensive and public manhunts in American history. Now, as the one-year anniversary approaches, National Geographic Channel presents a special two-hour event, Inside the Hunt for the Boston Bombers.

Antigone asks the question of the difference between the spirit of the Law and the letter of the Law. This elemental ancient play about - honor, loyalty, love, betrayal and conviction - resonates as sharply and as damning today as it did when it was written 2,500 years ago.

What if the Doomsday Preppers were right all along? Hacking into urban infrastructures isn't science fiction anymore - it's in the news every day. A 90-minute docu-drama, "American Blackout" reveals in gritty detail the impact of what happens when a cyber attack on the United States takes down the power grid. The question is: when the lights go out, what do we do next.