Season 2

Season 2, Episode 24

4.0 2 x
Rising tensions between Sherlock and Watson bring their partnership to a crossroads. Can they put their differences aside to help Sherlock's brother?

Season 2, Episode 23

3.0 4 x
Holmes and Watson come into contact with MI-6, the British intelligence agency, when a standard murder investigation turns out to have international and political implications.

Season 2, Episode 22

4.0 4 x
Business becomes personal for Sherlock when he is forced to partner with his estranged brother Mycroft, to solve a case with life or death consequences.

Season 2, Episode 21

4.0 5 x
When Sherlock's brother, Mycroft makes a surprise return to New York, his motivations cause tension between Sherlock and Joan.

Season 2, Episode 20

4.0 3 x
After a pickpocket dies of anthrax poisoning. Holmes and Watson must go on the trail of the toxin's source before more deaths occur.

Season 2, Episode 19

4.0 4 x
Holmes and Watson investigate a serial killer known for biting his victims who appears to be killing again, even though he was presumed dead.

Season 2, Episode 18

4.0 1 x
When a famous cancer researcher is found dead, Holmes and Watson must determine if the scientist's untimely demise was tied to his latest cutting-edge invention.

Season 2, Episode 17

4.0 6 x
Holmes and Watson consult on a case in which a man suspected of murdering his wife years ago receives a ransom demand for her safe return. Meanwhile, Lestrade overstays his welcome at the brownstone.

Season 2, Episode 15

4.0 4 x
Holmes' latest investigation takes him inside a professional dance company when an up-and-coming ballerina is murdered. Meanwhile, Watson embarks on a solo enquiry.
Season 1

Season 1, Episode 9

3.0 0 x
Sherlock uses his trademark deductive reasoning skills to find the killer of a college professor. Meanwhile, Watson gets a call from a former lover who needs her help.