Speed 2: Cruise Control

Annie Porter, a woman who survived a bomb threat on a city bus, now dates a police officer who claims to work a mundane assignment. However, she discovers he's part of a high-risk unit, like her previous boyfriend, and is addicted to danger. Despite her reservations, she agrees to a cruise, where her boyfriend plans to propose. But when he notices a suspicious passenger, John Geiger, a disgruntled computer genius who designed the ship's systems, takes control of the ship, setting a course for disaster.