‘Disclosure Day’ Box Office: Steven Spielberg’s Alien Thriller Opens With $6.5 Million in Previews

Steven Spielberg’s return to original sci-fi is off to a closely watched start, with Universal and Amblin’s star-driven alien thriller facing high expectations, a sizable budget and a summer box office increasingly dominated by horror.

Steven Spielberg is back in theaters with an original alien thriller, and the box office is already watching closely.

‘Disclosure Day,’ the new Universal and Amblin film directed by Spielberg, earned $6.5 million in Thursday previews ahead of its opening weekend. For most filmmakers, that would be a strong start for an original conspiracy-driven sci-fi thriller. For Spielberg, whose name still carries the weight of some of the biggest theatrical events in movie history, the number arrives with more complicated expectations.

The film is currently projected to open around $35 million domestically, a respectable figure for an adult-skewing original release but a more uncertain one for a movie carrying a reported $115 million production budget and an additional $80 million in marketing costs. That makes ‘Disclosure Day’ one of the summer’s more fascinating box office gambles: a major studio event film from one of cinema’s most famous directors, built around an original story rather than a sequel, superhero property, remake or brand extension.

That risk is part of what makes the opening so significant. In a marketplace still heavily driven by recognizable intellectual property, ‘Disclosure Day’ is attempting to sell audiences on Spielberg, aliens, mystery and movie-star appeal. The film stars Josh O’Connor as a cybersecurity expert who uncovers proof of extraterrestrial life, while Emily Blunt plays a meteorologist with a mysterious connection to the alien presence. The ensemble also includes Colin Firth, Colman Domingo, Eve Hewson and Wyatt Russell, giving Universal a prestige-friendly cast around a broad sci-fi premise.

Spielberg’s involvement gives the film obvious cultural weight. Few filmmakers are more closely associated with cinematic wonder, alien contact and large-scale theatrical storytelling, from ‘Close Encounters of the Third Kind’ to ‘E.T. the Extra-Terrestrial’ and ‘War of the Worlds.’ ‘Disclosure Day’ also reunites Spielberg with screenwriter David Koepp and composer John Williams, whose score marks another major collaboration in one of the most storied director-composer partnerships in film history. Publicly available release information lists the film as a Universal Pictures and Amblin Entertainment production scheduled for U.S. release on June 12, 2026.

Still, the commercial challenge is clear. Spielberg’s last major box office success was ‘Ready Player One,’ which grossed more than $600 million worldwide in 2018. Since then, his work has leaned more toward prestige and awards-season filmmaking, including ‘West Side Story’ and ‘The Fabelmans.’ Both films were major artistic swings, but neither became the kind of theatrical hit that defined earlier chapters of his career.

That history places extra pressure on ‘Disclosure Day.’ Some box office analysts have suggested the film would need an opening closer to $50 million to fully justify its cost, with profitability likely requiring a global total in the $300 million range. Whether it can reach that level will depend on several factors beyond opening weekend, including word of mouth, international interest, premium-format performance and whether older audiences show up in the weeks ahead.

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The film is also entering a marketplace that has recently been dominated by horror. In recent weeks, titles including ‘Obsession,’ ‘Backrooms’ and ‘Scary Movie’ have helped energize the box office with lower-budget genre success stories. That contrast is important. Horror has continued to prove that audiences will support original or semi-original theatrical releases when the cost is controlled and the marketing hook is clear. ‘Disclosure Day’ is playing a different game entirely, asking audiences to support an expensive, star-driven, director-led original thriller at blockbuster scale.

That makes the $6.5 million preview number neither a clear triumph nor a warning sign on its own. It is a starting point. For Universal and Amblin, the question is whether Spielberg’s name, the film’s alien conspiracy hook and the strength of its cast can carry the movie beyond opening-weekend curiosity and into sustained theatrical business.

The broader industry will likely be watching almost as closely as fans. If ‘Disclosure Day’ overperforms, it could strengthen the argument that audiences still have room for original studio event films when they come from major filmmakers with a clear theatrical vision. If it stalls, it may become another example of how difficult it has become to launch expensive non-franchise movies, even with one of Hollywood’s most recognizable names behind the camera.

For now, ‘Disclosure Day’ has opened the door. The weekend will determine how many moviegoers are ready to walk through it.