Overview: When a financial consulting company CEO is poisoned to death, a woman from Sherlock's past who emerges as a possible suspect.
Watch Trailer
First Air Date: Sep 27, 2012Last Air date: Aug 15, 2019Season: 7 SeasonEpisode: 154 EpisodeRuntime: 43 minutesQuality: HDIMDb: 7.60 / 10 by 1613 usersPopularity: 229.147Language: English