For this year’s Christmas Special, BBC One’s Sherlock returns to The Source: The stand-alone episode is set in Victorian England. How did they ever think of a switch like that?
You can watch the very meta first couple of minutes at Digital Trends. Looks like it will be a lot of fun.
No screening dates have been announced for either the BBC One (UK) or PBS (US) presentation, but…well, it’s a Christmas Special, so that narrows it down a little.