The Fourth Protocol
"If the Fourth Protocol is ever breached, there would be no warning, just a nuclear explosion from a bedsitter... The unthinkable has just begun."
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Released: Mar 20, 1987
Runtime: 1h 59m
Rating: ⭐ 6.3 / 10
Overview
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.
Top Billed Cast

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