"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.

The FBI Files

S6, EP10 "No Place to Hide"

A nocturnal killer preys on senior citizens in 1997 Louisiana.

The FBI Files

S5, EP13 "Dark Woods"

A kidnapper calls the victim's family.

The FBI Files

S6, EP4 "Dead Run"

A 74-year-old man is murdered in his home.

The FBI Files

S6, EP17 "Dangerous Takedown"

A bank robbery provides clues to a home break-in and shooting.

The FBI Files

S5, EP10 "Held Hostage"

In 1996, two convicted bank robbers escape from jail and rob at least one bank together before the FBI apprehends them.

The FBI Files

S7, EP7 "Deadly Payout"

A copy machine, placed in a busy Las Vegas casino, is actually a bomb.

The FBI Files

S7, EP20 "Ivy League Murders"

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

The FBI Files

S7, EP8 "Terror for Sale"

A member of the El Rukn gang agrees to cooperate with law enforcement as part of a plea bargain.

The FBI Files

S2, EP9 "Blood Brothers"

Two brothers force a bank president to empty his vault before abducting him and throwing him off a bridge.

The FBI Files

S3, EP6 "Deadly Trail"

A massive media campaign becomes the FBI's best chance of flushing out a serial killer.

The FBI Files

S3, EP9 "Deadly Business"

While investigating a gas station mogul, agents uncover an operation stamped with mob brutality, kidnapping and retaliatory killings.

The FBI Files

S2, EP18 "Cop Killer"

The FBI searches for a man who sneaks up on police officers in patrol cars and opens fire.

The FBI Files

S1, EP1 "Polly Klaas: Kidnapped"

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

The FBI Files

S3, EP18 "The C-11 Squad"

Detectives and FBI agents form the C-11 task force to dismantle gangs in New York.

The FBI Files

S3, EP5 "The Predator"

When an 8-year-old girl disappears from her Tucson, Ariz., neighborhood, a drifter on parole for child molestation becomes the primary suspect.

The FBI Files

S4, EP5 "Vanished"

An unusual ransom note gives authorities clues about a wealthy woman's disappearance.

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