As Spielberg points out, the idea of disclosure has become an increasingly hot button topic among a wider number of people than ever before thanks to an influx of new video footage of what have become known as UAPs - Unexplained Aerial Phenomena - and a string of so-called whistleblowers fanning the flames.

The trailer for Disclosure Day has been released, providing a haunting glimpse at what first contact with an alien intelligence might be like. In the clip, a newsreader, played by Emily Blunt, is seized by an extraterrestrial force and breaks into a ...