Fifty years ago, the day after the JFK assassination, British television transmitted the premiere episode of a little science fiction show called Doctor Who. Tomorrow, in a telecast shown at the same time globally, Doctor Who celebrates its golden anniversary with a long-awaited brand new episode. Meanwhile, tonight, BBC America presents a new telemovie which dramatizes the creation of the Doctor Who TV franchise. David Bradley stars as William Hartnell, who played the first in a long series of Doctor Who characters – on a long series called Doctor Who, which, except for one brief breather a few decades ago, is still running.