The Final Problem (Sherlock)
| "The Final Problem" | |
|---|---|
| Sherlock episode | |
| Episode no. | Series 4 Episode 3 |
| Directed by | Benjamin Caron |
| Written by | |
| Featured music | |
| Cinematography by | David Luther |
| Editing by | Yan Miles |
| Original air date | 15 January 2017 |
| Running time | 89 minutes |
| Guest appearances | |
| |
"The Final Problem" is the third episode of the fourth series, and the series finale, of the British television series Sherlock, and the thirteenth episode overall. The episode first aired on BBC One, PBS, Channel One and 1+1 on 15 January 2017.