Investigative Reports offers an update on the current debate about the JFK assassination.

Investigative Reports explores the Watergate incident offering interviews with law-enforcement officials and theories on the involvement of John Dean.

Investigative Reports examines the events leading up to the July 3, 1988 attack on an Iranian jetliner by the USS Vincennes which resulted in the deaths of all 290 passengers.

Investigative Reports examines Senator Edward Kennedy's role in the 1969 car accident that resulted in the death of Mary Jo Kopechne.

They're emerging, host Bill Kurtis says, "as one of the greatest threats of the next millennium." Included: speculation on biological-warfare scenarios; a look at various types of biological weapons; a history of germ warfare and efforts to control it.

This A&E documentary deals with train safety at railroad crossings, deadly train crashes and major railroad accidents.

Like no other program ever made, THE UNDERBOSS is a behind-the-scenes, no-holds-barred look at life in the Mob. Philip Leonetti grew up in the Mafia. The nephew of Philadelphia Godfather Nicky Scarfo, Leonetti rose through the ranks to 'Underboss,' second-in-command of one of America's most powerful organized crime families. But when he was arrested for the murder of his best friend, he chose to help the authorities in their case against other mobsters. Now in the Witness Protection Program, Leonetti reveals the details of a life in crime. Learn the incredible story of the all-out mob war he helped wage it went on until "there was no one left to kill" and how the mob was able to elect their own hand-picked candidate mayor of Atlantic City. And meet the men who brought him to justice and helped break up the organization Leonetti had served for so long. It is a saga of blood, betrayal and brutality a riveting look at the deepest secrets of the Mafia.

The New York City office of the FBI is the nation s largest, employing some 1,200 agents working on everything from espionage to kidnapping, terrorism to drug busts. The people who work for the FBI are trained for silence, to not speak of their work with friends or even family. But here they talk, telling what it was like to dive on the wreckage of TWA Flight 800, to go undercover in the Mob, to foil terrorist plots. Hear from Harvey Weinstein, a kidnapping victim buried alive for 13 days who was saved with the help of FBI agents. See rare footage of FBI agents in the field and at the office. And, for the first time ever on film, go inside their top-secret command center. From the personal problems faced by the agents to the forces that are changing the Agency itself, this is a one-of-a-kind look at life inside the FBI today.

A look at the work of Dr. Dorothy Lewis, famed for her pioneering research on the causes of violence. We follow Dr. Lewis as she participates in the cases of two brutal murderers, Arthur Shawcross and Terrance Wainwright. This disturbing documentary features trial testimony, videotapes of psychiatric examinations, and a surprising neurological evaluation of Shawcross in prison.

Investigative Reports examines the 1999 shootings at Colorado's Columbine High School by following a task force assigned to determined what caused the massacre.