"Hitler's Lost Sub" is a documentary film directed by Alan Ritsko, produced by NOVA, and released on DVD in 2004. The movie falls under the genre of Education/General Interest and is classified as an Educational film. It explores the world history and culture surrounding the topic of Hitler's lost submarine, providing a captivating and informative viewing experience for audiences. The DVD is in English language with captioned features, making it accessible and engaging for a wide range of viewers interested in learning about this historical event.