And so it begins…

Say “Hello!” to Series 3, and some of the wonderful twitter users involved everybody:

Executive Producer/co-creator/writer/actor: Mark Gatiss

Director of Photography (Cinematographer): Steve Lawes

Series Production Designer: Arwel Wyn Jones

The Production Company: Hartswood films

And Up-coming Sherlock Director (for one episode): Colm McCarthy

(sid is, I believe, somebody who just works on the set)