The Sci-Fi Classics V.1 4-DVD Set is a collection of classic sci-fi films released on DVD in 2003. With a total of 4 discs, this set offers a variety of classic science fiction movies for fans to enjoy. The genre of the films included in this set falls under the classic sci-fi category, providing a nostalgic viewing experience for those interested in retro sci-fi movies. The set showcases a mix of iconic titles from the realm of sci-fi, making it a must-have for any fan of the genre.