Season
Season 9 Episode
- Season 2 Mind Hunters
- Season 2 Camera Clues
- Season 2 Double Helix
- Season 2 Web of Clues
- Season 2 Faces of Tragedy
- Season 2 Without a Trace
- Season 2 Burning Evidence
- Season 2 Short Fuse
- Season 2 Death Grip
- Season 2 Signed in Blood
- Season 2 Witness to Terror
- Season 2 Trial of the Century
- Season 2 Deadly Target
The New Detectives - Season 2 Episode 3 Double Helix
7.90 48 minutes With DNA analysis just a few microscopic cells found at a crime scene can be used to convict a killer. Forensic scientists can analyze droplets of blood, hair fiber, or a piece of chewed gum to determine the identity of a victim or killer -- or to prove innocence.
