Steven Spielberg has spent nearly 50 years asking whether humanity is alone.

For about the first two-thirds of Disclosure Day, Steven Spielberg’s new sci-fi conspiracy thriller, a honey-voiced man of mysterious authority named Hugo (Colman Domingo) spends his time calmly but m...

But this is Spielberg, a moviemaker supreme who has bigger thoughts, larger questions about the universe and is still trying to get answers a half century after he dazzled the world with Close Encount...