
"Cold Case Files," one of A&E Network's most popular and successful series of all time, chronicles the re-examination of long-unsolved crimes and the journeys of law enforcement personnel who reopened them. With the use of forensic advances and new evidence, police and detectives attempt to crack the cases and clarify unanswered questions. Each story is brought to life through cinematic dramatizations and first-person storytelling from the detectives and loved ones who lived through the harrowing experiences. Original episodes, which date back to 1999 and span nearly 10 years, are hosted by Bill Kurtis.

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 re-enactment of a toddler's death is responsible for solving the crime; divers manage to locate a body.

The Zodiac killer provokes the police by sending clues to the media.

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