After two years' absence, "deceased" Sherlock Holmes emerges from hiding and asks Watson to help him solve three perplexing and dangerous cases.

1. The Empty Hearse 87m Two years after Sherlock's "death," Watson has moved on. But when London is threatened by a terrorist attack, Sherlock decides it's time to return.

2. The Sign of Three 86m While mortal danger stalks Watson's wedding reception, Sherlock faces his biggest challenge of all: delivering a best man's speech!

3. His Last Vow 89m A case of stolen letters leads Sherlock Holmes to engage in a long conflict with the powerful Charles Augustus Magnussen, the Napoleon of blackmail.

4. The Abominable Bride 89m In this special set in 1895, Holmes and Watson investigate a vengeful apparition in a wedding dress, reportedly the ghost of a suicide victim.

5. Sherlock Uncovered: The Return 26m This look behind the scenes at the hit series features a reunion of the cast as they hold a read-through of the first episode of Series 3.

6. Sherlock Uncovered: The Women 26m Cast members both male and female discuss the famous sleuth's relationship with women both on the page and in the hit series.