On the third Wednesday of every month this year, from June through November, Those Guys transform North Beach into the scene of a film festival. Bars, cafes, alleyways, and other sites become screening rooms, for the kinds of films you probably never saw before. Indie productions, experimental ones, old cartoons,

This movie is like one of those classes whose teacher and subject were so unexpected and so exciting that you went from slouch to ramrod straight in a moment as what you were hearing dawned on you.