The Day of the Doctor

BBC has released the official synopsis for "The Day of the Doctor" ***MILDLY SPOILERIFIC***

"The Doctors embark on their greatest adventure in this 50th Anniversary Special: in 2013, something terrible is awakening in London’s National Gallery; in 1562, a murderous plot is afoot in Elizabethan England; and somewhere in space an ancient battle reaches its devastating conclusion. All of reality is at stake as the Doctor’s own dangerous past comes back to haunt him. "


Well, there you go.