
"The FBI Files" reveals the crime-busting techniques and forensic science used by the FBI to solve the most baffling cases. Hosted by former head of the FBI's New York Office James Kallstrom.

On Aug. 12, 1997, a man wearing a stocking mask, gloves and a baseball hat robs Norwest Bank in Scottsdale, Ariz.

On Jan. 27, 2001, two beloved professors at Dartmouth College are brutally murdered in their home. Investigators suspect teenagers to be the perpetrators.

When a man arrives at the home of his mother, he realizes the car parked in front has a broken window. After he enters the house he finds the lifeless body of his mother.

The agency charges James Springette with trafficking drugs into the United States.

How the FBI used forensic evidence to confirm the presence of a suspect in the bedroom of 1993 kidnapping victim Polly Klaas.

The extreme efforts taken to convict highway patrolman George Gwaltney of rape and murder.

A man who hunted outdoorsmen, killing them with a high-powered rifle, is caught when the FBI receives a tip leading to the murder weapon.

A killer's cleanliness leaves evidence of his participation in the sexual assaults and murders of a woman and her two daughters.