Summary
Reichenbach inadvertently provides Sherlock and Joan with a lead that could give them evidence that brings him to justice.
Guest stars
Bob Gunton,
Caprice Benedetti,
Erica Bradshaw,
Jonathan Sale,
Jordan Gelber,
Kimberly S. Fairbanks,
Luis Moreno,
Marc Webster,
Michael Hayden,
Mike Keller,
Nora Murphy,
Paco Lozano,
Rachael Holmes,
Sathya Sridharan,
Tim Guinee