When the White House (Secret Service Code: "Olympus") is captured by a terrorist mastermind and the President is kidnapped, disgraced former Presidential guard Mike Banning finds himself trapped within the building. As the national security team scrambles to respond, they are forced to rely on Banning's inside knowledge to help retake the White House, save the President and avert an even bigger disaster.
A civilian oil rig crew is recruited to conduct a search and rescue effort when a nuclear submarine mysteriously sinks. One diver soon finds himself on a spectacular odyssey 25,000 feet below the ocean's surface where he confronts a mysterious force that has the power to change the world or destroy it.
A behind-the-scenes look at the people who make a nightly cable-news program. Focusing on a network anchor, his new executive producer, the newsroom staff and their boss, the series tracks their quixotic mission to do the news well in the face of corporate and commercial obstacles-not to mention their own personal entanglements.
