By Charles Kirkland Jr.
Two Superpowers Confront the Nuclear Question
The Brink of War revisits a moment when two ideological adversaries came remarkably close to changing the trajectory of the nuclear age. Set against the 1986 Reykjavík Summit between Ronald Reagan and Mikhail Gorbachev, the deliberate political drama examines diplomacy, disagreement, faith, and the possibility of finding common ground when the stakes could hardly be higher.
In 1986, the leaders of the world’s two largest military powers agree to meet in Iceland to discuss nuclear arms control.
President Ronald Reagan and Secretary of State George Shultz arrive expecting another round of difficult negotiations with Soviet General Secretary Mikhail Gorbachev. Instead, Gorbachev raises the possibility of dramatically reducing their nuclear arsenals.
The proposal leads the two leaders toward an extraordinary question.
Could the United States and Soviet Union eliminate nuclear weapons altogether?
Written and directed by Michael Russell Gunn, The Brink of War is a historical-fiction drama produced through Angel Studios. Jeff Daniels portrays Reagan, Jared Harris stars as Gorbachev, and J.K. Simmons plays Shultz in a story built largely around conversations rather than conventional political-thriller spectacle.
The Brink of War: Diplomacy Across a Political Divide
The first obstacle is Jeff Daniels.
For audiences old enough to remember Ronald Reagan, Daniels neither particularly looks nor sounds like the former president. Reagan possessed one of the most distinctive voices in modern American politics, complete with a recognizable cadence and verbal warble that Daniels does not attempt to reproduce.
Initially, the disconnect is difficult to ignore.
Eventually, however, the audience has little choice but to accept Daniels’ interpretation rather than wait for an impersonation that never arrives. Once that adjustment is made, the performance becomes easier to appreciate on its own terms.
Jared Harris faces fewer physical obstacles as Gorbachev. He bears enough resemblance to the Soviet leader to create an immediate visual connection, while J.K. Simmons somehow manages to evoke George Shultz despite remaining unmistakably J.K. Simmons.
The performances matter because this is fundamentally a movie about people sitting in rooms and talking.
Gunn dramatizes the behind-the-scenes discussions surrounding the 1986 Reykjavík Summit, where Reagan and Gorbachev moved surprisingly close to an agreement that could have dramatically reduced, and potentially eliminated, their countries’ nuclear arsenals.
The director’s investment in the material is evident.
The film represents the culmination of years of research, including Gunn’s review of transcripts and interviews with Shultz, and the attention given to the political arguments gives the conversations a sense of historical weight.
Gunn also finds visual ways to communicate ideas that could easily become buried beneath dialogue.
His most effective technique involves the physical distance between Reagan and Gorbachev.
When their ideological differences appear insurmountable, the two men are sometimes positioned so far apart that the frame itself seems to divide them. At other moments, as the negotiations begin moving toward agreement, the table separating them becomes noticeably smaller.
Suddenly, these two representatives of opposing superpowers appear close enough to reach across the table.
It isn’t particularly subtle, but it works.
The Brink of War Finds Drama in Conversation
The technique also illustrates Gunn’s greatest challenge.
The Brink of War is exceedingly talkative.
This is not a political thriller driven by assassinations, conspiracies, chases, or clandestine operations. Its weapons are language, negotiation, personality, and competing philosophies.
For history buffs, that approach may prove fascinating.
For other viewers, the film’s deliberate pace and lengthy conversations may become exhausting.
Gunn occasionally attempts to provide relief from the negotiations, although not every diversion improves the film.
The weakest example involves the storyline surrounding Nancy Reagan and Raisa Gorbachev. Nancy did not accompany her husband to Reykjavík, while Raisa traveled with Gorbachev. The movie nevertheless creates a strange sense of competition between the women.
Even one of the reporters questions why so much attention is being paid to Raisa.
Audiences may wonder the same thing.
The subplot appears designed to provide breathing room between the summit negotiations, but instead it contributes to the movie’s biggest structural problem. An already lengthy political drama begins to feel even longer.
Removing or significantly reducing the storyline would have produced a leaner film without sacrificing the central argument.
Faith, Leadership and Common Ground
As an Angel Studios production, the film also introduces a Christian dimension roughly midway through the narrative.
Reagan and Gorbachev discuss religion, its necessity, and the role faith plays within society. The original review notes that whether this specific exchange actually occurred is unclear, an important distinction given that the film is historical fiction rather than a documentary reconstruction.
Fortunately, Gunn does not allow the sequence to become a sermon.
The conversation occupies a relatively small portion of the movie and emerges naturally from the broader philosophical differences between the two men. Its influence lingers afterward without overwhelming the political story.
More interesting is what the exchange contributes to the film’s larger argument.
Reagan and Gorbachev do not need to agree about everything to continue talking.
That idea gives The Brink of War an unexpected contemporary resonance.
The movie arrives in a political culture where disagreement is frequently treated as hostility and ideological opponents can become enemies rather than participants in the same conversation. Gunn’s historical drama presents another possibility.
These men represent rival nations armed with enough nuclear weapons to threaten civilization. They distrust one another. They disagree fundamentally about government, economics, religion, military power, and the future of the world.
And yet they sit down.
They argue.
They listen.
They continue negotiating.
The film is at its strongest when it simply allows that process to unfold.
Final Assessment
Rated PG for language, thematic elements, and smoking, The Brink of War is primarily a movie for viewers fascinated by political history and the machinery of diplomacy.
It is wordy, methodical, deliberate, and frequently slow.
The performances are generally stronger than the film’s physical resemblance to its historical figures, while Gunn demonstrates considerable thought in transforming diplomatic conversations into visual storytelling.
The unnecessary diversions and extended runtime keep the movie from becoming as compelling as the historical events themselves.
Still, its central message survives those weaknesses.
The Brink of War reminds audiences that leadership does not require ideological agreement. Sometimes it requires the willingness to sit across from someone who represents everything you oppose and continue talking anyway.
That may not produce the most exhilarating political thriller.
In 2026, however, it makes for a remarkably timely one.
The Brink of War is in theaters starting August 14, 2026.
Grade: C
