The Patriot is a 1998 American action thriller film directed by Dean Semler. Starring Steven Seagal, the film is loosely based on the novel The Last Canadian by William C. Heine. Seagal's first direct-to-video film, it features him as a local doctor and former immunologist who races against time to find a cure for an active viral outbreak, the origins of which trace back to a militia leader who injected himself with a deadly virus.