What's fascinating about the kids in 7 Plus Seven is that they're such 14-year-olds. Several of them are too shy to show their faces for the camera. They talk, but their heads are down. Others are self-confident and look straight into the camera. A few look only at, I would guess, Michael Apted as he asks them his questions. One or two seem to be bored by the whole thing. It doesn't always fit with who they were at 7, but they are the same people, even if they are living with adolescence.