When Mari Gilbert's daughter disappears, police inaction drives her own investigation into the gated Long Island community where Shannan was last seen. Her search brings attention to over a dozen murdered prostitutes.

The New York office of the FBI brings to bear all their talents, intellect and technical expertise on major cases in order to keep their city and the country safe.

A former Marine out to punish the criminals responsible for his family's murder finds himself ensnared in a military conspiracy.

Dr. Jason Bull is the brilliant, brash, and charming founder of a hugely successful trial consulting firm.

The third installment of the “Law & Order” franchise takes viewers deep into the minds of its criminals while following the intense psychological approaches the Major Case Squad uses to solve its crimes.

Terrorists release a deadly biological-warfare virus in the United States.

In the criminal justice system, sexually-based offenses are considered especially heinous. In New York City, the dedicated detectives who investigate these vicious felonies are members of an elite squad known as the Special Victims Unit. These are their stories.