New Political Thriller With Star-Studded Cast Debuts To Solid Rotten Tomatoes Score

A new political thriller with a star-studded cast has stormed onto the scene.

Political thrillers have long turned real-life power struggles into gripping cinema with star-studded casts, such as All President's Men (1976), JFK (1991), The Ides of March (2011), Syriana (2005), Argo (2012), The Post (2017), Conclave (2024), A House of Dynamite (2025), and many more. Now, a new star-studded political thriller has hit the screen and is earning rave reviews right out of the gate.

On the day of its release, The Brink of War has debuted with a solid Rotten Tomatoes score. The new political thriller follows President Ronald Reagan and Soviet leader Mikhail Gorbachev as they meet at the Reykjavík Summit to discuss a nuclear arms deal in 1986. Its star-studded cast includes Jeff Daniels, Jared Harris, and J.K. Simmons.

Now, on the day of its release on August 14, The Brink of War has debuted with a 74% score from critics on Rotten Tomatoes. The movie has 27 reviews at the time of writing, so its score could change as more are published. With fewer than 50 verified ratings, the film does not yet have an audience score.

The Brink of War's star-studded cast includes two-time Emmy winner Jeff Daniels (The Newsroom, Godless) as Ronald Reagan, two-time Emmy nominee Jared Harris (Mad Men, Chernobyl) as Mikhail Gorbachev, Oscar winner J.K. Simmons (Whiplash) as Secretary of State George Shultz, and three-time Emmy nominee Hope Davis (In Treatment, The Special Relationship, Succession) as First Lady Nancy Reagan.

Written and directed by Michael Russell Gunn in his feature debut, the ensemble cast also includes Branka Katić, Aya Cash, Guy Burnet, John Ross Bowie, Adrian Rawlins, Jóhannes Haukur Jóhannesson, Vladimir Kulich, and Stephen Brennan.

Overall, the reviews largely praise The Brink of War for its strong acting, especially the pairing of Jeff Daniels and Jared Harris. Critics call it thoughtful, compelling, timely, and surprisingly human – with its focus on diplomacy feeling especially relevant now. The historical setting also gives the film weight.

However, the main drawback is its deliberate pace. Several critics describe it as dry, static, wordy, or old-fashioned, with some clunky exposition. Still, even the skeptical reviews acknowledge the cast's strength and the story's importance. Overall, it is a serious and well-acted historical drama that rewards viewers for their patience.

The Brink of War is now playing in theaters and is also available to rent or buy on digital platforms, such as Prime Video, from $24.99.