The Fourth Protocol
- Yil: 1987
- Mamlakat: United Kingdom
- Janr: Action, Thriller
- Studiya: The Rank Organisation
- Kalit so'z: cold war, secret agent, british spy, female spy, agent, russian spy
- Direktor: John Mackenzie
- Cast: Michael Caine, Pierce Brosnan, Ned Beatty, Joanna Cassidy, Julian Glover, Michael Gough