The TCM Greatest Classic Films Collection: Science Fiction is a DVD set featuring 4 classic science fiction movies from 2001. The collection includes titles such as "2001: A Space Odyssey," "The Time Machine," "The Terminator," and "Blade Runner." With a runtime of approximately 4 hours and 45 minutes, this collection offers an exciting glimpse into the world of science fiction through iconic films that have stood the test of time. Perfect for fans of the genre or anyone looking to explore the realm of sci-fi classics, this collection is a must-have for any movie enthusiast.