"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,

Despite enjoying a prolific 50-plus year career as a filmmaker who was instrumental in creating the summer blockbuster, Steven Spielberg has never been particularly big on direct sequels.

Based on an original story conceived by Spielberg and then turned into a screenplay by writer David Koepp ( Jurassic Park ), Disclosure Day posits what would happen if the ongoing efforts by the gover...