Rising tension between Sherlock and Joan brings their partnership to a crossroads, but they endeavor to put their differences aside while they help Sherlock's brother, Mycroft, who faces accusations of treason and murder.
| Creator | Robert Doherty |
|---|---|
| Actor | Jonny Lee Miller, Lucy Liu, Jon Michael Hill |
| Country | United States of America |
| Production | Timberman/Beverly Productions |