

The Final Problem
The world’s only consulting detective, Sherlock Holmes (Benedict Cumberbatch), teams up with his long-suffering, faithful friend, Dr. John Watson (Martin Freeman), to solve a dizzying array of crimes and battle diabolical villains with his signature deductive reasoning and his stunning lack of social grace.

The Final Problem
Season 4 Episode 3 | 89m 59s | CC
In this episode, written by Mark Gatiss and Steven Moffat, long-buried secrets catch up with the Baker Street duo. Someone has been playing a long game indeed and Sherlock and Watson face their greatest ever challenge. Is the game finally over?