The Fourth Protocol (film)

The Fourth Protocol is a 1987 British Cold War spy film featuring Michael Caine and Pierce Brosnan, based on the novel The Fourth Protocol by Frederick Forsyth.

The Fourth Protocol
The Fourth Protocol (movie poster).jpg
Theatrical release poster
Directed byJohn Mackenzie
Produced byTimothy Burrill
Screenplay by
Story byFrederick Forsyth
Music byLalo Schifrin
CinematographyPhil Meheux
Edited byGraham Walker
Distributed by
Release date
  • 28 August 1987 (1987-08-28)
Running time
119 minutes
CountryUnited Kingdom
Budget$6 million[1]
Box office$12,423,831


In 1968, an East-West agreement is established to halt nuclear proliferation. One of its clauses, the Fourth Protocol, forbids the non-conventional delivery of a nuclear weapon to a target.

MI5 officer John Preston breaks into the residence of British government official George Berenson on New Year's Eve and finds a number of top secret NATO files that should not have been there. He reports his findings to high-ranking British Secret Service official Sir Nigel Irvine, who deals with the leak. Preston's unauthorised method of retrieving the documents embarrasses the acting Director of MI5, Brian Harcourt-Smith, and as punishment for his insubordination, Preston is relegated to lowly "Airports and Ports".

KGB officer Major Valeri Petrofsky is sent on a mission to the United Kingdom by General Govorshin, the head of the KGB. Govorshin's subordinate, Pavel Borisov, complains to his old friend General Yevgeny Karpov, about his department being stripped of resources and personnel, particularly his star officer Petrofsky. A surprised Karpov quietly investigates and learns about Petrofsky's unsanctioned mission – to violate the Fourth Protocol by assembling and detonating an atomic device as a false flag, to appear to be an American nuclear accident at a nearby military base, intended to strain British-US relations and strengthen the anti-nuclear movement in advance of an election in favour of the Soviet Union.

In Glasgow, a Soviet sailor is struck by a truck while fleeing from a port guard. Among the dead man's possessions, Preston finds a disk of polonium, which could only be useful as a component of a detonator for a bomb. He informs Harcourt-Smith, but is promptly suspended, as Harcourt-Smith believes that Preston is manufacturing a fake incident to work his way back into MI5. Luckily Preston has the confidence of Sir Bernard Hemmings, the gravely-ill Director of MI5, as well as Irvine, who is happy to sidestep Harcourt-Smith's directives. Preston sets to work and eventually comes across Winkler, a known Czech KGB agent, and tails him from the airport.

Meanwhile, Petrofsky meets KGB agent Irina Vassilievna, a bomb expert who is pretending to be his wife. Under her guidance, they assemble the device from seemingly harmless items and she sets it on a two-hour delay per their instructions. Unbeknownst to Petrofsky, Vassilievna follows her own orders, resetting the delay to zero. After sleeping with Petrofsky, she finds his own secret order to eliminate her and tries to warn him about the double-cross, but he kills her before she can.

Afterwards, Petrofsky is observed contacting Winkler. Preston tracks him to Ipswich, loses him, then finds him again. Preston eventually realises that Petrofsky's target is RAF Baywaters, and locates Petrofsky's house, which lies right next to the base.

When Petrofsky starts to activate the bomb, on an impulse, he checks the timer first and realises he has been betrayed. At that moment, an SAS team storms the house and during a struggle, Preston subdues and disables Petrofsky. To Preston's outrage, one of the SAS team cold-bloodedly executes Petrofsky, explaining in a matter of fact afterwards that he had orders to do so as Preston struggles in vain to save Petrofsky.

At Hemmings' funeral, Preston is unsurprised to find Irvine secretly meeting with General Karpov. Preston had become suspicious when known KGB agent Winkler was used as a courier, making it easy to follow him, and also when Petrofsky was killed instead of being captured for questioning. He surmised that discrediting Govorshin would benefit both Irvine and Karpov (sneering to both that keeping hold over their careers is all that matters to them). Preston does not see any point in exposing them and leaves after expressing his contempt for their cynical power play (Irvine secretly assuring Karpov that they have control over Preston, as they covertly observe him reunite with his young son).



Michael Caine read the draft manuscript of the novel and suggested to Forsyth that they produce a film together. They hired George Axelrod to write a script and John Frankenheimer to direct, but were unable to raise finance. Axelrod and Frankenheimer left the project, Forsyth wrote the script himself and they got a new producer and director.[1]


Much of the film was shot in the Heelands district of Milton Keynes, the main house featured is on Tranland Brigg, Heelands, Milton Keynes. Scenes set on the London Underground were shot at Charing Cross, Green Park, and Aldwych stations. For some of the interiors, rooms of King's College London on the Strand were used. The "RAF Baywaters" scenes were filmed at the now defunct RAF Upper Heyford as a take on the real life RAF Bentwaters. Filming also took place in Finland. Towards the end of the film, the car chase in Ipswich is actually shot in Chelmsford on the A1016 Chelmer Valley bypass which at the time was newly built. One shot shows helicopters flying under the Orwell Bridge which is often considered a local landmark.

Eastbourne Mews, W2, was used as the filming location for John Preston's (Michael Caine) house.[2]

Differences from the novelEdit

  • The film opens with the killing of Kim Philby, who has already planned the operation, because he knows too much. In the book, he remains a key figure.
  • The film begins with Preston breaking into Berenson's house to expose him as a traitor. In the novel, Jim Rawlings, a professional thief, robs Berenson's flat of jewellery. In the process, he discovers illegal copies of classified documents in the safe. As a patriotic citizen, he takes them and sends them anonymously to MI5. The character of Rawlings is omitted from the film and the side plot of the disposal of the stolen jewelry is not pursued. In the film, the jewellery is taken by Preston, and returned to Berenson by Irvine.
  • The political plot of the book to enable the Labour Party to win the general election and allow for a communist takeover of the party was left out.
  • The film removes a large section of the book in regards to Preston's investigation into Jan Marais in South Africa.
  • The character of the assembler in the book is a man, although the surname is the same. He is killed by getting his neck broken in a forest rather than being shot in bed.
  • In the novel, the Soviet sailor is attacked by street thugs and later commits suicide by jumping from the top floor of a hospital. He is not hit by a truck.
  • In the book the story about Berenson is linked to the atomic plot because it provides a way for Irvine to send a false message to Karpov suggesting the operation is blown. Karpov, fearful of a scandal then sends Winkler, his worst agent, to help Preston find Petrofsky, hoping that in exchange Irvine will ensure any scandal will be suppressed. The theme is of backchannels between individuals in opposing intelligence services working to counter dangerous opportunism within their governments. The end of the film implies Irvine and Karpov have a much more cynical collaboration simply to help their careers.


Box officeEdit

The film debuted at no. 4 at the box office with $3.6 million in ticket sales.[3]

Critical responseEdit

Rotten Tomatoes retrospectively gave the film a score of 74% based on reviews from 19 critics.[4]

Jay Scott, film critic for The Globe and Mail said that "the movie is entertaining on a rudimentary, never-to-be-taken-seriously level. On the rare occasions when it does rise above the material, it's because Pierce Brosnan is chillingly effective as an assassin with the body temperature of a snake. The yarn is otherwise little more than Mission Impossible tightly re-wound for the age of glasnost." Scott praised Michael Caine's excellent performance, but complained that the "role permits him to display only one of the three dimensions he was able to provide in his portrayal of the father in The Whistleblower."[5]


  1. ^ a b Forsyth, Frederick. "A shy spymaster who likes to hide behind protocol." Sunday Times [London, England] 22 Mar. 1987: 10. The Sunday Times Digital Archive. Web. 8 Apr. 2014.
  2. ^ Mews News. Lurot Brand. Published Spring 2010. Retrieved 20 September 2013.
  3. ^ "Stakeout' Ranks No. 1 in Box-Office Sales". The New York Times. 2 September 1987. Archived from the original on 22 November 2011. Retrieved 17 November 2010.
  4. ^
  5. ^ Scott, Jay (26 August 1987). "The Fourth Protocol: Procedural spy thriller on a mission impossible". The Globe and Mail. p. C.5.

External linksEdit