Under Siege (1992) is a Action, Thriller film that follows a disgruntled ex-CIA operative, his assistant and their assembled group of terrorists seize a battleship with nuclear blackmail in mind. They've planned for every contingency but ignore the ship's cook, former Navy SEAL Casey Ryback—an error that could be fatal. Currently, you can watch Under Siege on Amazon Prime Video, Amazon Prime Video with Ads, Amazon Video, Apple TV Store. Streaming availability may vary by country and platform over time. It has a user rating of 6.3 out of 10 from 1,737 votes. Fans of action movies may also want to explore similar titles below.