After a four month absence, Sherlock Holmes returns to Baker Street following several attempts on his life. Holmes had been away on an important assignment for the French government - recovering the Mona Lisa that had bee stolen from the Louvre. He was successful in his task and appropriately rewarded by the French but he raised the ire of the crime's perpetrator - Professor Moriarty. On the morning of his return, the Professor visited Holmes in his flat and warned him to cease or he would have no choice but to take extreme measures. With several attempts on his life having already taken place, Holmes and Watson head for Switzerland. Moriarty is a relentless pursuer however and he and Holmes have a fateful encounter at the Reichenbach Falls. Written by garykmcd

在布莱星顿先生的支助下，年轻医生特里维廉得以挂牌行医，与此同时，自称心脏衰弱的布莱星顿先生也以合伙人及住院病人的双重身份住进了诊所的二楼。
几年后的某一天，一对俄罗斯父子前来就诊，而后神秘消失。随后不久，年轻医生惊骇地发现：布莱星顿在卧室里上吊身亡！闻讯赶来的警察迅速认定：是自杀。而福尔摩斯却从卧室里的几个烟头身上发现了骇人的真相......

Col. Barclay is found dead and his wife is arrested for the murder, but Holmes is convinced a missing door key will reveal the true killer.

An unknown thief steals an important naval treaty from the office of Mr. Percy Phelps, a Foreign Office clerk. Phelps's distress gives him a brain fever that lasts for nine weeks. As he begins to recover, he writes to his old schoolmate, Dr. Watson, begging him to invite Sherlock Holmes to investigate the matter and find the treaty. Otherwise, his honor and happiness are gone forever. Holmes takes up the case with zest, but gives Phelps no false hopes. The mystery is as dark and tangled as any he has known.

A gentleman is baffled when the childish drawings of little dancing men terrify his American wife. Sherlock Holmes soon discovers why.

Sherlock Holmes in investigates the strange case of Jabez Wilson. The man was recently offered employment by an organization known as the Red Headed League. For the grand sum of 4 pounds per week, he was to sit in an office and copy out entries fro an encyclopedia, starting with the letter A. He had responded to an advertisement and while there were many applicants, he has no idea why he was selected as the League's beneficiary. When after several weeks his employment is suddenly terminated, Mr. Wilson doesn't know what think. Holmes quickly deduces however that it was the location of his office as much as his red hair that resulted in him getting the employment in the first place. Written by garykmcd

Sherlock Holmes is hired by the King of Bohemia to retrieve a compromising photograph from a certain lady. The King has tried to purchase the photo and even hired burglars to retrieve it, but without success. The woman in question is the very beautiful Irene Adler, an opera singer. She has made no demands of the King so it does not seem that blackmail is her intent. Using various disguises, Holmes learns as much about the woman as he can and is surprised when, after following her to a church, finds that she has married a barrister. Holmes stages a bit of theatre to get her to divulge the location of the photo but he finds he has met his match in both daring and intellect.

King Leontes of Bohemia suspects his wife, Hermione, and his friend, Polixenes, of betraying him. When he forces Polixenes to flee for his life, Leontes sets in motion a chain of events that lead to death, a ferocious bear, an infant left in the snow, young love, and a statue coming to life.

影片描述了一个古代“巫医”，他经常用一种类似气功或是特异功能的手法治疗病况特殊的病人，尤其是女病人。但这种医术远远超出一般医生的理解范畴，因此他经常被当作巫医遭人轻视。这到底是福是祸？

David Burke, a former Dr. Watson, takes a look at Sherlock Holmes creator Arthur Conan Doyle and how his most famous character took over his life

1941年9月，德国物理学家维尔纳·海森堡前往已被纳粹德国占领的丹麦首都哥本哈根，与他的导师，著名物理学家尼尔斯·玻尔会面的故事。戏剧借用量子力学的不确定原理，探讨了这次会面的多种可能性。本剧涉及量子力学、不确定性原理、量子力学的哥本哈根诠释、第二次世界大战、纳粹德国的核武器计划、曼哈顿工程等。（引自维基百科）