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

Episode 01 - Polly Klaas: Kidnapped

Factual

Real FBI cases are recounted through reenactments and interviews with law enforcement and forensic scientists.

Real FBI cases are recounted through reenactments and interviews with law enforcement...

The investigation into the rape and murder of 23-year old Robin Bishop on a Californian highway in 1982.

A man who hunted and killed outdoorsmen is caught when the FBI receives a tip leading to the murder weapon.

The cleanliness of a killer that led to evidence in sexual assault and murder of woman and her daughters.

After an 11-year search, one of the killers in the murder of a vacationing couple is arrested on the high seas.