Black Bag is a 2025 American spy thriller film directed by Steven Soderbergh and written by David Koepp. The film stars Cate Blanchett, Michael Fassbender, Marisa Abela, Tom Burke, Naomie Harris, Regé-Jean Page, and Pierce Brosnan. The narrative follows a British intelligence officer who is assigned to investigate a confidential list of suspected traitors, only to discover that one of the names on the list is his own wife.

The film was released theatrically in on March 12, 2025, by Universal Pictures, followed by a United States release on March 14 through Focus Features. It received widespread critical acclaim for its performances and direction but underperformed commercially, grossing $41.2 million worldwide against a production budget estimated between $50 and $60 million.