Dead Man's Switch
![](https://image.tmdb.org/t/p/original/i6ejaQEGEd3c38ofrm7GK2vIhdq.jpg)
- Runtime
- 43m
- Air Date
- Aired Apr 25, 2013
Sherlock and Joan hunt for the accomplice of a murdered blackmailer who targeted families of rape victims. Meanwhile, Sherlock resists celebrating his first year of sobriety.
![](/images/default-avatar.png)
![](/images/default-avatar.png)
![](/images/default-avatar.png)
![](/images/default-avatar.png)
![](/images/default-avatar.png)
![](/images/default-avatar.png)
Dead Man's Switch
Sherlock and Joan hunt for the accomplice of a murdered blackmailer who targeted families of rape victims. Meanwhile, Sherlock resists celebrating his first year of sobriety.