Elementary Season 1 Episode 6
Overview
When Gregson learns that a serial slayer he put away 13 years ago may actually be innocent, he faces a career-destroying scandal — unless Sherlock can ultimately prove it was a righteous bust.
Director: David Platt
Guest Star: Adam LeFevre, Ashley Bryant, Brian Kerwin, James Michael Reilly, Matthew Humphreys, Michelle Federer, Reiko Aylesworth, Roger Rees