Skip to content
SearchOTT
The Fourth Protocol poster

The Fourth Protocol

1987·Movie·15·119 min·6.3(199)

If the Fourth Protocol is ever breached, there would be no warning, just a nuclear explosion from a bedsitter... The unthinkable has just begun.

Led by Kim Philby, Plan Aurora is a plan that breaches the top-secret Fourth Protocol and turns the fears that shaped it into a living nightmare. A crack Soviet agent, placed under cover in a quiet English country town, begins to assemble a nuclear bomb, whilst an MI5 agent attempts to prevent its detonation.

▶ Watch trailer

Where to watch The Fourth Protocol in United States

No streaming info for your region.

Click a service to open The Fourth Protocol there. Availability last verified on June 20, 2026.

Where is The Fourth Protocol streaming around the world?

CountryStreaming onRent / Buy
United KingdomApple TV Store, Amazon Video
AustraliaBritbox Apple TV Channel , SBS On DemandApple TV Store
FranceMolotov TV
SpainAmazon Prime Video, Movistar Plus+, Movistar Plus+ Ficción Total , Filmin
BrazilOldflix
South Koreawavve, Watcha, TVINGwavve, Google Play Movies

About The Fourth Protocol

The Fourth Protocol is a 1987 English-language action and thriller film directed by John Mackenzie. The cast is led by Michael Caine, Pierce Brosnan, Ned Beatty. It has a runtime of 1h 59m. Viewers rate it 6.3/10 across 200 ratings.

The Fourth Protocol was produced by The Rank Organisation and made in United Kingdom. It was released on March 20, 1987, and carries a 15 certification. Made on a budget of about $6 million, it went on to gross $12 million worldwide.

Director
John Mackenzie
Writers
Frederick Forsyth
Release date
March 20, 1987
Original language
English
Age rating
15
Status
Released
Country
United Kingdom
Budget
$6 million
Box office
$12 million
Production
The Rank Organisation
#cold war#secret agent#british spy#female spy#agent#russian spy

The Fourth Protocol cast & crew

The Fourth Protocol was directed by John Mackenzie and written by Frederick Forsyth.

The cast features Michael Caine as John Preston, Pierce Brosnan as Valeri Petrofsky / James Edward Ross, Ned Beatty as Borisov, Joanna Cassidy as Irina Vassilievna, Julian Glover as Brian Harcourt-Smith, and Michael Gough as Sir Bernard Hemmings.

Behind the camera, the score was composed by Lalo Schifrin, cinematography is by Phil Meheux, and it was produced by Frederick Forsyth and Michael Caine.

Is The Fourth Protocol worth watching?

The Fourth Protocol holds an audience score of 6.3/10 from 199 ratings, a solidly received action films.

At 1h 59m, it's a standard feature-length watch.

If you enjoy action and thriller, The Fourth Protocol is worth a place on your watchlist.

How and where to watch The Fourth Protocol

The Fourth Protocol isn't currently available on major streaming services in United States. We track availability continuously — add it to your watchlist and we'll keep an eye out.

Streaming rights change country by country and month by month, so the options above reflect United States today — switch your country at the top of the where-to-watch section to see availability elsewhere.

Rate & review

Your rating and review are saved privately in this browser — no account needed.

Cast of The Fourth Protocol

Michael Caine

Michael Caine

John Preston

Pierce Brosnan

Pierce Brosnan

Valeri Petrofsky / James Edward Ross

Ned Beatty

Ned Beatty

Borisov

Joanna Cassidy

Joanna Cassidy

Irina Vassilievna

Julian Glover

Julian Glover

Brian Harcourt-Smith

Michael Gough

Michael Gough

Sir Bernard Hemmings

Ray McAnally

Ray McAnally

General Karpov

Ian Richardson

Ian Richardson

Sir Nigel Irvine

Anton Rodgers

Anton Rodgers

George Berenson

Caroline Blakiston

Caroline Blakiston

Angela Berenson

Betsy Brantley

Betsy Brantley

Eileen McWirther

Matt Frewer

Matt Frewer

Tom

The Fourth Protocol — FAQs

Where can I watch The Fourth Protocol in United States?

The Fourth Protocol is not currently available on major streaming services in United States. Availability changes often — check back soon.

What language is The Fourth Protocol in?

The Fourth Protocol is originally in English. Subtitle and dub options vary by streaming service.

How long is The Fourth Protocol?

The Fourth Protocol runs 1 hours 59 minutes (119 minutes).

What is The Fourth Protocol rated?

The Fourth Protocol is rated 15. It holds a 6.3/10 audience score from 199 ratings.

More like The Fourth Protocol

The Kremlin Letter
Chief of Station
The Serpent
The Whistle Blower
Triple Cross
Kandahar
Anna
The Painter
Red Scorpion
Unlocked
Art of Eight Limbs
Shadow Force
The Fourth Protocol (1987) — where to watch online · SearchOTT