Armed with a spectacular cast for “Disclosure Day” (★★★½ out of four; rated PG-13; in theaters June 12), Spielberg takes an imaginative look at what it would look like if humanity actually found out i...

But his highly anticipated return to the sci-fi summer blockbuster, the brilliant and beguiling “Disclosure Day,” is Spielberg’s most shameless appeal toward idealism yet.

The Fabelmans finally dragged the childhood trauma that has informed so much of his work out of the subtextual shadows, an autobiographical origin story slipped in while he’s still around to tell it.