Spoiler alert: You watched Saturday night's "Doctor Who" mid-season finale, right? If you missed it, or are intending, one day, to Netflix the series and DON'T want any inkling of what happened in the episode, stop reading now. We don't divulge information that hasn't been already well-publicized. But we know even the faintest of spoilers … Continue reading 'He doesn't like endings,' but ultimately Whovians don't mind