A Japanese tourist takes refuge from a rainstorm inside a once-popular movie theater, a decrepit old barn of a cinema that is screening a martial arts classic, King Hu's 1966 "Dragon Inn." Even with the rain bucketing down outside, it doesn't pull much of an audience -- and some of those who have turned up are less interested in the movie than in the possibility of meeting a stranger in the dark.—Sujit R. Varma