How Sherlock Changed the World

Aired: 6/16/2014 | 1:47:55 | Expires: 12/16/2023 | Episode
The fictional Sherlock Holmes was a scientist who used chemistry, bloodstains and minute traces of evidence to catch criminals. In an era when eyewitness reports and “smoking gun” evidence were needed to convict criminals, Sherlock Holmes’ crime-scene methods were revolutionary.