This is a film that can have you smiling one second and choking back the tears the next. This is a film that is joyful and distressing and mundane and extraordinary.

It's a feel-good movie in that sense, affirmative without being sentimental or exploitative.

Inevitably, the 90-minute film has a lot to live up to. And, by and large, it succeeds in its mandate.

If it tells us anything, it’s that visual culture is still very confused, indeed, about its own future. And, for now, we’re stuck in the voyeuristic moment.