Steven Spielberg’s alien movie "Disclosure Day," starring Emily Blunt and Josh O’Connor, is tracking to open on the softer side at the box office despite mostly glowing reviews.

With 'Disclosure Day,' the director returns to a longtime preoccupation. Two Times staffers explore his ongoing fascination with extraterrestrials.

The new UFO movie Sleeping Dog, starring Jeremy Corbell and directed by Michael Lazovsky, is being released alongside a push for more government disclosure from a bipartisan group of lawmakers and a highly anticipated film from Steven Spielberg.

With Steven Spielberg’s “Disclosure Day” due in theaters this week, we give props to the best space invasion movies of all time.