A story of law enforcement in crisis, even out of control, Law & Disorder investigates charges that New Orleans Police Department officers inappropriately used lethal force against citizens and then tried to cover up their actions in the aftermath of Hurricane Katrina.

Carved from a hundred million pounds of stone, soaring effortlessly atop a spiderweb of masonry, Gothic cathedrals are marvels of human achievement and artistry.

On June 1st, 2009, Flight AF447, an Air France Airbus A330 flying from Rio de Janeiro to Paris, disappeared over the Atlantic Ocean with the loss of all 228 lives. How could a state-of-the-art airliner with elaborate electronic safety and navigation features and a faultless safety record simply vanish without trace? NOVA assembles a team of seasoned pilots, engineers and safety experts to examine the evidence that emerged in the weeks following this horrific disaster

Stonehenge may be the best-known and most mysterious relic of prehistory. Now investigations inside and around Stonehenge have kicked off a dramatic new era of discovery and debate.

In TRAPPED IN AN ELEVATOR, NOVA reveals the secret life of these ubiquitous machines.