EPISODE
SEASON
Forensic Firsts - Season 2
DNA Profiling. Toxicology. Ballistics. Today's criminal investigators employ powerful scientific tools to catch bad guys. But where did they come from and how do they really work?
February 29, 1960 in El Paso, Texas, USA
June 19, 1963 in Weehawken, New Jersey, USA
22 January 1937, East Pittsburgh, Pennsylvania, USA

