9 Season
121 Episode
The New Detectives - Season 2 Episode 3 Double Helix (2004)
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.
- Country : United States of America
- Genre : Documentary, Crime, Drama
- Studio : Discovery
- Director :
- Cast : Gene Galusha