New Delhi, Dec. 17 -- Steven Spielberg's return to science fiction has sparked intense conversation online after Universal Pictures dropped the first official teaser for his upcoming film Disclosure Day. Within hours of its release, the teaser began trending on X (formerly Twitter), with viewers dissecting its themes, symbolism and unmistakable Spielbergian tone.

Starring Emily Blunt, Josh O'Connor, Colin Firth, Eve Hewson, Colman Domingo, Wyatt Russell and Henry Lloyd-Hughes, Disclosure Day marks another collaboration between Spielberg and screenwriter David Koepp, who has previously worked with the director on Jurassic Park, War of the Worlds and Indiana Jones and the Kingdom of the Crystal Skull.

The teaser introduces Blunt as a mete...