The larger-than-life story of Kim Dotcom, the “most wanted man online”, is extraordinary enough, but the battle between Dotcom and the US Government and entertainment industry – being fought in…

In June 2013, Laura Poitras and reporter Glenn Greenwald flew to Hong Kong for the first of many meetings with Edward Snowden. She brought her camera with her.

Last year Edward Snowden downloaded tens of thousands of top-secret documents from a highly secure government computer network. The revelations that followed touched off a fierce debate over the massive…