Exhibit A: The Secrets of Forensic Science

A bomb explodes at a mine in the midst of a labor dispute.

Family members are found dead in their home.

Young Asian student is raped and murdered in her apartment.

Two girls are attacked by a man with a baseball bat.

A young woman is found dead in a stream.

Forensic evidence leads police across the U.S. border to nail a deadly gang. Host: author Graham Greene.

On Victoria Day a serial killer targets three prostitutes. Host: author Graham Greene.

It takes years for detectives to solve the case of a man who went missing near Algonquin Park.

Gallery owner suspects he's being scammed and calls the police.

DNA evidence, a forensic artist and a behavioral profile help police trap a rapist. Host: author Graham Greene.

A man gets a new trial on the basis of forensic evidence. Host: author Graham Greene.