“One Day” Seems More Like a Week

Whether it wears on us, wears us out, or we’re just being polite, somewhere along its tortuous path director Lone Scherfig’s “One Day” gains our interest. Or, maybe it’s just that we’ve come this far and are curious to see how things turn out for the couple who, visited each July 15, can’t quite figure out if they are just best friends or something more.