- Previous episode S07E09 - On the Scent
- Number S07E10
- Director Ron Fortunato
- Writer Robert Hewitt Wolfe
The Latest Model
Sherlock and Joan receive a shocking request to collaborate from Reichenbach, who asks them to test his new crime prevention system. Tasked with investigating someone the program predicts will soon commit a crime, the duo worries Reichenbach will take drastic action before they conclude their inquiry.