ABC News Primetime Freedom Writers

Manufacturer: ABC News

There is a kind of pain that is invisible and terrifying -- panic attacks. In their most extreme form, people are so paralyzed with fear that for years they are unable even to leave their own homes. Psychologist David Barlow and Director of the Center for Anxiety and Related Disorders at Boston University says a number of factors, including heredity and stress can make a person vulnerable to panic attacks. But there is a pioneering therapy that, in many cases, could be an alternative to drugs or months, even years of therapy in treating panic attacks with agoraphobia. The idea behind this therapy is to have the patient confront their fear in a controlled setting. This "20/20" show contains the following additional story: A Touch of MadnessWhen sold by Amazon.com, this product will be manufactured on demand using DVD-R recordable media. Amazon.com's standard return policy will apply.

Manufacturer: ABC News

It started with gunshots in the schoolyard just before lunchtime, and then the carnage moved inside. For more than four hours on that fateful day, Columbine High School near Littleton, Colorado was a killing ground. Two students murdered 13 people and wounded another 33 with gunfire and pipebombs before taking their own lives. The motives of Eric Harris and Dylan Klebold remain a mystery, although investigators have formed theories based on what was found in the killers' homes and on their personal computers. The words "psychopath" and "depression" figure prominently in the experts' findings. ABC News takes you back to April 20, 1999. Interviews with several of the students in the school at the time of the shooting bring to life the horror of that day.When sold by Amazon.com, this product will be manufactured on demand using DVD-R recordable media. Amazon.com's standard return policy will apply.

Manufacturer: PBS Model: 26519406

In the wake of the mass killings at Sandy Hook Elementary School, FRONTLINE investigates a young man and the town he changed forever. Adam Lanza left behind a trail of death and destruction, but little else. His motives, and his life, remain largely a mystery. In collaboration with The Hartford Courant, FRONTLINE looks for answers to the central, and so far elusive question: who was Adam Lanza?

Manufacturer: ABC News

An examination of the sudden turbulent downfall of Romanian tyrant Nicolae Ceausescu and perils facing the nation in the aftermath of the revolution. Includes home video footage of the unfolding of the revolution never before seen on American television.When sold by Amazon.com, this product will be manufactured on demand using DVD-R recordable media. Amazon.com's standard return policy will apply.

Manufacturer: PBS

THIS IS AN OFFICIAL PBS STUDIO RELEASE.

Manufacturer: PBS Brand: PBS Model: 7300174

Over a single generation, the Web and digital media have remade nearly every aspect of modern culture, transforming the way we work, learn, and connect, as well as what we may be learning about ourselves in the process. The film is the product of a unique collaboration with visitors to the Digital Nation Web site, who for the past year have been able to react to the work in progress and post their own stories online.

Manufacturer: PBS Model: 26132981

FRONTLINE correspondent John Hockenberry of PRIs The Takeaway goes inside the organizations that fought the scientific establishment, environmental groups, and lawmakers to shift the direction of debate on climate issues and redefined the politics of global warming.

Manufacturer: ABC News

ABC News anchor, Charles Gibson, talks with Bridget Kelly, a first grade teacher who was abducted from her Texas home at gunpoint, robbed and taken to a remote field where she was brutally raped, shot and left for dead. Remarkably, she survived this horrendous ordeal and decided to speak out about her experience. Kelly encouraged her father, an Omaha newspaper columnist, to tell her full story. The goal, she tells Gibson, was to help eliminate any social stigma associated with being a rape survivor-and to remind others like her that they don't need to suffer in silence.This product is manufactured on demand using DVD-R recordable media. Amazon.com's standard return policy will apply.