TV WORTH WATCHING:
BBC America, 8 p.m. ET; 4/20/2013
What a great season this series is having. Tonight’s new episode is called “Hide,” and it’s an old-fashioned ghost story, set in a dusty old mansion and featuring ethereal creatures who may – or may not – be old-fashioned ghosts. Matt Smith, as always, is utterly winning as the eleventh Doctor, and it’s not too early in the short reign of Jenna-Louise Coleman, as Clara, to declare her the best Doctor Who companion ever. Period.