Our long and desperate wait is over --
Steven Moffat's and
Freeman plays Bilbo Baggins in the three-part film made from "The Hobbit," and Cumberbatch has been in just about everything, most recently
Pairing "Sherlock" with "Downton Abbey" will make PBS a real competitor on Sundays, which has become a very hot night for prestige dramas, including, currently, "The Good Wife," "Homeland" and "The Walking Dead."
But the time gap makes any crossover episode all but impossible -- unless Moffat can borrow the TARDIS from "Doctor Who."
The Doctor and Sherlock on "Downton." You heard it here first.