Thunderball (1965)

When two NATO atomic bombs are stolen, Agent 007 is sent to the Bahamas to track down SPECTRE, a global criminal organization, and its sinister leader, Emilio Largo. In the fourth James Bond film starring Sean Connery, Bond races against time to prevent a nuclear catastrophe. With its iconic underwater action sequences and memorable villain, this Bond classic delivers the perfect blend of espionage, intrigue, and adventure.