

The Fourth Protocol (1987)
If the Fourth Protocol is ever breached, there would be no warning, just a nuclear explosion from a bedsitter... The unthinkable has just begun.
Plot Summary
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.
Full Cast & Characters

Michael Caine
John Preston

Pierce Brosnan
Valeri Petrofsky / James Edward Ross

Ned Beatty
Borisov

Joanna Cassidy
Irina Vassilievna

Julian Glover
Brian Harcourt-Smith

Michael Gough
Sir Bernard Hemmings

Ray McAnally
General Karpov

Ian Richardson
Sir Nigel Irvine

Anton Rodgers
George Berenson

Caroline Blakiston
Angela Berenson

Betsy Brantley
Eileen McWirther

Matt Frewer
Tom
Director & Crew
John Mackenzie
Director
Official Trailer

Where to Watch The Fourth Protocol Online
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Frequently Asked Questions
Where can I watch The Fourth Protocol online?
The Fourth Protocol (1987) is available to stream on various platforms. You can also watch it online via our Watch Online button.
What is the IMDb rating of The Fourth Protocol?
It has an IMDb rating of 6.3/10 based on 196 votes.
Who directed The Fourth Protocol?
The Fourth Protocol was directed by John Mackenzie and released in 1987.
How long is The Fourth Protocol?
The Fourth Protocol has a runtime of 1 hours and 59 minutes.
Movie Details
- Release Date
- 1987-03-20
- Budget
- $6.0M
- Box Office
- $12.4M
- Status
- Released





