Fifty years ago Patrick McGoohan fascinated and confused us with “The Prisoner”, a 17-episode TV series about a man stripped of his name, given a number, and held captive in an idyllic village that doubles as a bizarre surveillance state. It’s allegorical and metaphorical and downright mind-bending, with a baffling conclusion that we’re still scratching our heads about today. What makes this show so great? How does it hold up so well to this day? And have you ever really looked at your hand? We want information, and by hook or by crook, we’ll get it....