Topaz (1969)

A French espionage thriller, "Topaz" follows the story of a French intelligence agent who becomes entangled in a web of Cold War intrigue as he investigates Soviet activity in Cuba. The agent's investigations take him to various locations around the world, uncovering a complex web of espionage, betrayal, and political machinations. As tensions rise and loyalties are tested, the agent must navigate treacherous waters to uncover the truth and prevent a potential international crisis.