When Sherlock’s brother Mycroft makes a surprise return to New York, his motivations cause discord between Sherlock and Joan. Meanwhile, a missing person case takes Sherlock and Joan inside the world of unmanned aeronautics.
| Creator | Robert Doherty |
|---|---|
| Actor | Jonny Lee Miller, Lucy Liu, Jon Michael Hill |
| Country | United States of America |
| Production | Timberman/Beverly Productions |