While visiting another hospital, Watson becomes convinced that a coma patient is suffering from locked-in syndrome and has been mistaken for a coma patient for over a decade. After the patient is transferred to UHOP for treatment, he shocks the team with chilling messages. Meanwhile, Sherlock is back in town and is staying with Watson.
| Name | Type | Role | |
|---|---|---|---|
| Teresa Tuan | Writer | ||
| Craig Sweeny | Writer | ||
| Guy Ferland | Director |