Disclosure Day, directed by Steven Spielberg and starring Emily Blunt and Josh O'Connor, took in $44 million in its opening weekend.
Obsession moved to the second spot this weekend, taking in another $19 million for a five-week total of $188.4 million.
The sixth installment of the Scary Movie franchise, also titled Scary Movie, dropped to the third spot, taking in another $14.5 million for a two-week total $84.6 million.
Backrooms, starring Chiwetel Ejiofor and Renate Reinsve, dropped to the fourth spot this weekend, taking in another $11.3 million for a three-week total of $262.3 million.
In the final spot this weekend was the He-Man adventure, Masters of the Universe, starring Nicholas Galitzine, Jared Leto, and Idris Elba, taking in another $8.7 million for a two-week total of $46.7 million.
Click here for a list of the top 20 movies at the weekend box office.