Steven Spielberg's 'Disclosure Day' Trailer Teases Alien Secrets

The upcoming sci-fi thriller stars Emily Blunt and Josh O'Connor.

Mar. 13, 2026 at 2:30pm

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The official trailer for Steven Spielberg's new film 'Disclosure Day' has been released. The sci-fi thriller follows a TV weatherperson in Kansas City, played by Emily Blunt, who appears to be possessed by an otherworldly force while broadcasting live. Meanwhile, Josh O'Connor's character has stolen government secrets about proof of extraterrestrial life and wants to reveal the truth to the world. The film also stars Colin Firth, Eve Hewson, and Colman Domingo.

Why it matters

Spielberg's return to the sci-fi/extraterrestrial genre is highly anticipated, as he has delivered some of the most iconic films in that space, including 'E.T. the Extra-Terrestrial', 'Close Encounters of the Third Kind', and 'War of the Worlds'. 'Disclosure Day' promises to continue Spielberg's exploration of humanity's relationship with the unknown.

The details

The trailer shows Josh O'Connor's character, Daniel Kellner, admitting he has stolen long-kept government secrets about proof of living beings not on Earth. It also features Emily Blunt as a TV weatherperson in Kansas City who appears to be possessed by something while broadcasting live, speaking in gibberish that only O'Connor's character can understand. Kellner wants to make sure people are made aware of what is really going on with 'full disclosure to the whole world'.

  • The official trailer for 'Disclosure Day' was released on March 13, 2026.

The players

Steven Spielberg

An acclaimed American filmmaker known for directing iconic science fiction and fantasy films such as 'E.T. the Extra-Terrestrial', 'Close Encounters of the Third Kind', and 'War of the Worlds'.

Emily Blunt

An English actress known for her roles in films like 'A Quiet Place', 'The Devil Wears Prada', and 'Mary Poppins Returns'.

Josh O'Connor

A British actor who has starred in projects like 'The Crown' and 'God's Own Country'.

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What they’re saying

“Secrets. The data they paid me to protect.”

— Josh O'Connor, as Daniel Kellner (k99wigm.com)

“Full disclosure to the whole world.”

— Josh O'Connor, as Daniel Kellner (k99wigm.com)

What’s next

The film 'Disclosure Day' is set to be released in theaters on June 6, 2026.

The takeaway

Steven Spielberg's return to the sci-fi genre with 'Disclosure Day' has generated significant anticipation, as the acclaimed director has a proven track record of delivering thought-provoking and visually stunning films that explore humanity's relationship with the unknown.