'Pretty Baby' shines a spotlight on Brooke Shields' controversial years as a child star

There are many examples of young girls being sexualized by media, but Brooke Shields became a poster child for the practice, literally and figuratively, while inviting questions about stage mothers. "Pretty Baby: Brooke Shields" pulls back the curtain on that period, in a two-part Hulu documentary that perhaps inevitably frontloads most of its juiciest and most disturbing material.