Exhibit A: Secrets of Forensic Science

S04:E10 - Nine Lives

A woman goes missing in Summerside, PEI. The blood inside her abandoned car tells a terrible story. DNA confirms the blood on a splattered man's jacket matches that of the missing woman. The jacket is also covered with white cat hairs. When the woman's body is found, her estranged common-law husband is charged. Forensic history is made when geneticist and cat expert Dr. Stephen O'Brien matches Snowball's DNA to the hairs on the jacket.