Season 4 episodes1999-06-10

Season 4

Real crimes, disease outbreaks and accidents around the world are solved by experts using scientific laboratory analysis which helps them find previously undetectable evidence. Brilliant scientific work helps convict the guilty and free the innocent.

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Episodes

Season 4

Episode 1

Invisible Intruder

23m

Episode 2

The Killing Room

23m

Episode 3

Ultimate Betrayal

23m

Episode 4

Cement the Case

23m

Episode 5

Innocence Lost

23m

Season 4

Season 4

Invisible Intruder

The Killing Room

Ultimate Betrayal

Cement the Case

Innocence Lost

'Til Death Do Us Part

Ties That Bind

Body of Evidence

Accident or Murder?

Core Evidence

Haunting Vision

With Every Breath

Slippery Motives