Given the busy respective schedules of its two lead actors, anytime a new season (or, in this case, Christmas special) of the BBC’s Sherlock shows up, then there should be cause to rejoice.
So, there’s one due on New Year’s Day. See the trailer after the cut and ask yourself: why is Sherlock stealing lines from the opening of The Muppet Show when this thing starts?
Down, Jenny. Don’t be Sherlocked.