For the uninitiated, Skam (or Shame in English) is a Norwegian TV show, aimed at teenagers, that details the lives, loves and confusions of the students of a particular posh high school in an Oslo suburb, focusing on one character’s story per season. It’s all in Norwegian, and rough translations are done by amateurs and only available to watch on Tumblr or via download links that disappear almost as soon as they’re made live. And yet, Skam is building a loyal, hungry audience – and it’s not just teenagers who are gripped....