entertainment•Thu, September 10, 2026•4 min read

Steven Spielberg’s 'Disclosure Day' Hits Streaming: Your Guide to the Sci-Fi Event

Steven Spielberg’s latest sci-fi thriller, Disclosure Day, has officially secured its streaming release date on Peacock. Starring Emily Blunt and Josh O’Connor, the film arrives just in time for the fall viewing season.

A New Chapter in Spielberg’s Sci-Fi Legacy

Steven Spielberg is returning to the genre he helped define. Following its theatrical run, the alien-themed thriller 'Disclosure Day' is set to make its streaming debut on Peacock this fall. The film, which features a powerhouse performance from Emily Blunt, explores the high-stakes intersection of government secrets and extraterrestrial contact.

The film follows Margaret Fairchild (Blunt) and Dr. Daniel Kellner (Josh O’Connor) as they race against time to uncover a decades-old secret. As the plot unfolds, it challenges the audience to consider the implications of humanity learning it is not alone in the universe.

Emily Blunt stars as Margaret Fairchild in Steven Spielberg’s latest sci-fi epic.

Why 'Disclosure Day' is Generating Buzz

The film has been a point of intense discussion among critics and fans alike. While some reviewers point to its ambitious scale and the grounded performance by Emily Blunt as standout elements, others have debated the execution of its screenplay. Regardless of critical reception, it remains one of the most significant releases of the year for fans of the director’s work.

Directed by Steven Spielberg with a score by John Williams.
Features a lead performance by Emily Blunt, described by critics as the film's emotional anchor.
Explores themes of government conspiracy and alien contact.
Boasts a star-studded supporting cast, including Josh O’Connor, Colin Firth, and Colman Domingo.

Her character keeps the story grounded and relatable. Blunt's screen presence is remarkable, and she delivers several scenes that are both moving and genuinely compelling.
— IMDb Review

Key Takeaways

Disclosure Day is officially arriving on the Peacock streaming platform this fall.
The film is directed by Steven Spielberg and stars Emily Blunt and Josh O’Connor.
The story centers on a dangerous race to expose a decades-old alien secret.
Critics have highlighted the strong emotional core provided by the performances, despite varying opinions on the narrative pacing.
The production features long-time Spielberg collaborator John Williams on the film's score.

FAQ

Where can I stream Disclosure Day?

The film is coming to Peacock this fall.

Who is in the cast of Disclosure Day?

The film stars Emily Blunt, Josh O’Connor, Colin Firth, Eve Hewson, and Colman Domingo.

Who directed Disclosure Day?

The film is directed by legendary filmmaker Steven Spielberg.

What is the plot of Disclosure Day?

The film follows characters Margaret Fairchild and Dr. Daniel Kellner as they attempt to uncover a government-kept secret regarding extraterrestrial contact.