Cold Case Files

A killer's bite marks and a jailhouse snitch lead to a murder conviction.

A forensic anthropologist becomes an expert on the human body's rate of decay.

After the murder of her aunt goes cold, a woman helps launch an advocate group.

A woman helps to solve her mother's murder; an officer solves the murder of a newspaper-delivery woman.

A killer helps convict himself when he boasts about his crime to his prison cellmates; a pregnant woman is found dead.

A woman's fall from a cliff leads police to uncover a series of grisly murders; investigators find crucial DNA evidence on a killer's cigarette butts.

A respected Florida man's wife dies suddenly; the horrifying discovery of the remains of two newborn babies.

A fire investigator helps crack the case of an arsonist and killer; a prison inmate gives information about a murder that took place 15 years earlier.

A letter provides clues to a murder; a tipster's phone call.

Look at the unsolved murder of Hogan's Heroes star Bob Crane, meet a criminalist who uses fingerprint matching and see how police solve the murder of a missing Navajo girl 20 years later.

Investigators receive help from the internet when looking for a serial killer; a drug trafficker jumps bail.

A teenager leads police to the killer of three girls; a woman disappears from her sister's home.

A former cop is a suspect in the murder of two nurses. A blow to the head leaves strange markings. Police hope that DNA will help track down the man who stabbed and killed a woman.

Police link four murders to a single DNA profile.

A woman is suspected of murdering two of her daughters when a third convinces police to reopen the cases.