When a 12-year old girl goes missing, the FBI is put to work on a massive search.

Following the brutal murder of a 23-year old woman, a highway patrolman is singled out as the main suspect.

Five seemingly random murders, across a 3-year period, have the FBI on the case. Were they connected?

The Anchorage FBI must piece together their case to solve the heinous murder of a woman and her children.

An idyllic vacation takes a murderous turn.

In 1964, three civil rights workers were brutally slain. Years later, the FBI searches for the truth behind the tragedy.

The FBI sets their sights on a notorious New York mobster.

In 1984, a serial killer haunted South Florida, leaving massive evidence in their wake. The FBI works to uncover the truth.

A lawless mountain man, who has brutally murdered two wardens, is tracked by the FBI.

Ted Kazinsky's reign of terror, murdering citizens with makeshift bombs, terrorized America for two decades. The FBI works with a close family member to bring Kazinsky down.

In a race against the clock, the FBI works to find evidence that will put away a five-year old girl's murderer.

The FBI works to uncover the truth behind a 1993 bombing of the World Trade Center.

The FBI targets one of the most notorious New York mobsters in history: John Gotti.