The Fourth Protocol

Set during the late Cold War period, this thriller about a Soviet submarine captain trying to defect to the United States offers high-stakes tension and political intrigue that fans of The Fourth Protocol will appreciate.

This adaptation of John le Carré's classic spy novel takes you deep into the shadowy world of Cold War espionage, much like The Fourth Protocol. With a complex plot and an air of intrigue, it's a must-watch for anyone who enjoys cerebral spy thrillers.

A suspenseful tale of a CIA analyst on the run after uncovering a sinister agency secret, this film's blend of political conspiracy and personal survival echoes the espionage elements found in The Fourth Protocol.

With meticulous attention to detail and a pulse-pounding plot about an assassination attempt, this classic film's methodical approach to a political thriller will resonate with fans of The Fourth Protocol.

This Tom Clancy adaptation features Harrison Ford as Jack Ryan, immersing the viewer in a high-stakes operation involving drug lords and illegal covert missions, mirroring the complex political conflicts seen in The Fourth Protocol.

Another Jack Ryan thriller that pulls the audience into a world of personal and political danger. With its blend of family drama and international espionage, it piques the same interest as The Fourth Protocol.

Another adaptation of a le Carré novel, this film's intricate storyline and atmospheric tension provide a similar feel to The Fourth Protocol, capturing the mood of paranoid espionage between the West and the Soviet Union.