Sherlock Canceled PBS, BBC One Series Not Returning for Season 5

Sherlock goes after publishing magnate and blackmailer Charles Magnussen, one of the most despicable criminals that he has ever encountered.

Sherlock faces his biggest challenge of all - delivering a best man's speech on John's wedding day.

'Just one more miracle, Sherlock. Stop being dead.' Two years after the devastating events of The Reichenbach Fall, Dr John Watson has got on with his life. New horizons, romance and a comforting domestic future beckon.

But with London under threat of a huge terrorist attack, Sherlock Holmes is about to rise from the grave with all the theatricality that comes so naturally to him. It's what his best friend wanted more than anything, but for John Watson it might well be a case of 'be careful what you wish for!'

If Sherlock thinks everything will be just as he left it, though, he is in for a very big surprise...

Watch as Moriarty poses the "final problem" and a tabloid reporter reveals the "shocking truth" about Sherlock.

Watch Sherlock and Watson pursue information about research on genetically engineered animals for military use.

Rejoin the 21st-century team of Sherlock Holmes and Dr. Watson as they battle the worst that modern criminality has to offer.

A strange clue in an empty room, a blood-soaked car, a priceless Old Master, a deranged bomber. With the clock ticking, the curtain rises on a battle of wits between Sherlock, John and the shadowy stranger who seems to know all the answers...

A mysterious cipher is being scrawled on the walls around London. The first person to see the cipher is dead within hours of reading it. Sherlock plunges into a world of codes and symbols, consulting with London's best graffiti artists. He soon learns that the city is in the grip a gang of international smugglers, a secret society called the Black Lotus.

A war hero, invalided home from Afghanistan, meets a strange but charismatic genius who is looking for a flatmate - it is London in 2010, and Dr Watson and Sherlock Holmes are meeting for the first time. A string of impossible suicides has Scotland Yard baffled - and only one man can help.

Unlocking Sherlock is a one-hour special that explores how writers Steven Moffat and Mark Gatiss created the hit television sensation. The special takes viewers on a personal voyage through the versions of Holmes that have served as inspirations for the new series – the original stories, their factual origins, hundreds of film adaptations – to arrive at their thoroughly modern Sherlock. Moffat and Gatiss explain the challenges they encountered adapting the original adventures of the iconic super-sleuth. The special goes behind the scenes on the set of the hit television series, and includes interviews with actors Benedict Cumberbatch, Martin Freeman and Lara Pulver, who talk about the reinvention of their fictional characters.

A series of seemingly unconnected crimes stretching from Tibet to India to Germany. Sherlock Holmes has been gone for two years. But someone isn't quite convinced that he's dead...

The stars of Sherlock, Benedict Cumberbatch and Martin Freeman, talk in depth about the success of the first season and look ahead to season 2. This bonus feature also includes the show's creators, Steven Moffat and Mark Gatiss, discussing the dilemmas and pitfalls they faced when bringing these classic Holmes stories into the 21st century.

A 32-minute documentary about the production of the series.

Original pilot version of "A Study in Pink". Invalided home from the war in Afghanistan, Dr. John Watson becomes roommates with the world's only "consulting detective," Sherlock Holmes. Within a day their friendship is forged and several murders are solved.