|Benedict Cumberbatch||Sherlock Holmes|
|Martin Freeman||John Watson|
Mark Gatiss: a study in Sherlock; Mark Gatiss production diary; Writer's interview; Creating the look - 8 inside looks at how this unique special was crafted; Sherlockology Q&A - the creators of Sherlock answer questions from Sherlock's #1 fan site
It is so good. If you enjoy this show as much as I do, I can guarantee you will love this too. Benedict Cumberbatch and Martin Freeman never seems to disappoint its viewers.