Forensic Detectives

Seeds of Destruction. See how plants help provide oxygen and nutrients, but in a criminal investigation, they can also mark the time and location of a person's death. S2, Ep4

Seeds of Destruction. See how plants help provide oxygen and nutrients, but in a criminal investigation, they can also mark the time and location of a person's death. S2, Ep4

From the Ashes. See how arson investigators gather physical evidence and mount undercover and sting operations to crack insurance torchings and arson murders. S2, Ep9

From the Ashes. See how arson investigators gather physical evidence and mount undercover and sting operations to crack insurance torchings and arson murders. S2, Ep9

Traces of Guilt. Discover how a few milligrams of forensic evidence can be crucial to a crime investigation and prove the innocence or guilt of the accused. S3, Ep1

Traces of Guilt. Discover how a few milligrams of forensic evidence can be crucial to a crime investigation and prove the innocence or guilt of the accused. S3, Ep1

Lethal Obsessions. Exploring the mind of the obsessive murderer, following the work of psychologists as they study the muddled workings of the criminal psyche. S3, Ep2

Lethal Obsessions. Exploring the mind of the obsessive murderer, following the work of psychologists as they study the muddled workings of the criminal psyche. S3, Ep2

Lasting Impressions. No matter how clean a crime scene appears to be, the culprit often leaves something behind. Even a fingerprint or shoe tread can lead to a conviction. S3, Ep3

Lasting Impressions. No matter how clean a crime scene appears to be, the culprit often leaves something behind. Even a fingerprint or shoe tread can lead to a conviction. S3, Ep3

Tainted Trust. Three cases illustrate how poison, including arsenic and potassium chloride, can be used as a murder weapon. S4, Ep5

Tainted Trust. Three cases illustrate how poison, including arsenic and potassium chloride, can be used as a murder weapon. S4, Ep5

Till Death Do Us Part. An examination of what happens when lovers turn on each other, and ruthless spouses find a grisly way to gain an uncontested divorce. S4, Ep7

Family Plots. Sometimes blood relations lead to bloodshed: when murder becomes a family affair, investigators must turn to forensics to uncover family plots. S4, Ep9

Family Plots. Sometimes blood relations lead to bloodshed: when murder becomes a family affair, investigators must turn to forensics to uncover family plots. S4, Ep9

Blood Money. Some people murder for love, others for money. When greed is the motive, investigators must make every forensic clue pay off. S4, Ep10