With the release of Disclosure Day, Steven Spielberg’s new film about aliens, a question as old as science fiction itself resurfaces: if aliens were to arrive on Earth, would they come to conquer us, to study us… or perhaps to eat?

Steven Spielberg’s new movie about extraterrestrial life has fuelled the idea that aliens are visiting Earth

While Steven Spielberg has created some of the best aliens in cinema, the 79-year-old director now claims he also knows a thing or two about real-life extraterrestrials.