Steven Spielberg’s latest sci-fi thriller, Disclosure Day, will begin streaming on Peacock starting October 9, 2026. The film, produced by Universal Pictures and Amblin Entertainment with a budget of roughly $200 million, premiered in theaters on June 12, 2026. It features a cast including Emily Blunt, Josh O'Connor, Colin Firth, Eve Hewson, and Colman Domingo, and follows a Kansas City meteorologist and a tech whistleblower pursued by a sinister group attempting to conceal evidence of alien beings living on Earth. The story blends elements of conspiracy, suspense, and sci-fi, set against a backdrop of modern-day America. The film received mixed reactions from critics and audiences. One review described it as "a close encounter with Spielberg's brilliance that doesn't quite make contact." While many found the movie entertaining and compelling as a thriller, some felt it was a decade late to the UAP (Unidentified Aerial Phenomenon) genre, which has gained popularity in recent years due to increased public interest in unidentified flying objects and potential extraterrestrial life. Additionally, the film was compared to earlier Spielberg works such as Close Encounters of the Third Kind and E.T. the Extra-Terrestrial, and some critics felt it did not live up to the high expectations set by those classics. Disclosure Day was directed by Spielberg from a screenplay by longtime collaborator David Koepp, known for writing Jurassic Park and The Lost World: Jurassic Park. Koepp has worked with Spielberg on several projects, bringing a mix of suspense and adventure to the storytelling. The film’s theatrical run collected $241 million worldwide, which, by Hollywood standards, did not meet the 2.5 times return on investment needed to break even. This outcome highlights the challenges of producing high-budget films in a competitive market, even for a director of Spielberg’s stature. Despite the mixed critical reception and financial performance, Disclosure Day remains a significant entry in Spielberg’s filmography, continuing his long-standing fascination with the unknown and the extraterrestrial. The film’s availability on Peacock will give a broader audience a chance to experience the story, whether they are fans of sci-fi, thriller genres, or Spielberg’s work in general.