Is my kid old enough to watch this show?

How young is too young to watch Stranger Things (M with a content warning)? What do you tell a 16-year-old who wants to watch Euphoria (R18 so actually illegal for those 17 and under)? To make informed decisions about safe family viewing, parents should take into account not only ratings and content warnings but also their child's individual sensitivities, says Kate Whitaker from New Zealand's Classification Office.