Zero Hour - Season 1 (2004)

At precisely 01:23:48 on a spring morning of April 26th 1986, the world changed forever. In Pripyat, Ukraine in the Soviet Union the largest nuclear reactor of its kind exploded at the Chernobyl Power Station. Disaster at Chernobyl uses previously undisclosed facts and eyewitness reports to reconstruct the events of the last fateful hour.

Zero Hour: The Last Hours of Flight 11 dramatically recounts the final sixty minutes of American Airlines Flight 11 - an hour, and a flight, that changes the world forever. At 08:46 on the morning of September 11, 2001, Flight 11, a fully fueled Boeing 767, explodes into the North Tower of the World Trade Center in New York City. It is the first terrorist strike on that day of infamy.

On April 20th 1999, Eric Harris and Dylan Klebold shot and killed 13 people and then turned the guns on themselves. Many people wonder why they did this.