Under Siege is a 1992 American action thriller film directed by Andrew Davis, written by J. F. Lawton, and starring Steven Seagal as a former Navy SEAL who must intercept a group of mercenaries, led by Tommy Lee Jones, after they commandeer the U.S. Navy battleship Missouri.Released on October 9, 1992, Under Siege was both a critical and commercial success, receiving two Academy Award nominations for sound production and grossing over $156.6 million at the global box office. It is often considered Steven Seagal's best film to date. It was followed in 1995 by a sequel, Under Siege 2: Dark Territory, which was not as well received.