From the title of the documentary one can deduce that Jennifer is fully or partly responsible for what happened to her parents that night. However, the documentary is solely told from the point of view of those involved in the investigation, painting a pretty black and white picture of the event and leaving out key details about Jennifer's live at home and outside her home. There's a few comments from a friend of Jennifer (who doesn't appear to be a close confidant), an older friend of the family, and a private tutor, but nothing substantial to paint a complete picture of who Jennifer is, and how complicated her relationship with her parents was. There isn't enough context and nuance for us to better understand what lead her to commit such an unspeakable...and though her parents were the victims of this crime, it feels as though they don't get a pass - since they're not the only victim here. I wonder what someone like David Fincher would do with this story if given access to dig deeper into Jennifer's psyche. We need her side of the story for better or ill.