"Disclosure Day" director Steven Spielberg has said that his latest film, which sees him return to the topic of UFOs and extra-terrestrial life forms, is "built on a foundation of truth." Few directors have explored onscreen over the years the possibility of life on other planets more thoughtfully than Spielberg,

Steven Spielberg has been directing feature films for more than 50 years, and yet his work still has a sense of wonder: a glowing, almost innocent belief in the prospect of a better world, and a quiet...

Now Disclosure Day, out June 12, tells the story of a planet on the brink of world war, where a furtive battle breaks out over what to do with a radical new truth: we are not alone.