. " a bit labored (by then, there are many strands to untangle), the film delivers a satisfying twist.Meanwhile, it represents a new thrust for Sundance: more scripted productions.This, of course, raises the question of how this sort of programming will set it apart from that offered by such networks as PBS, HBO or Sundance's sister network AMC?I feel like there is a distinct space that Sundance Cha" . . .