Def-Con 4 is a rare and sought-after horror sci-fi film released in 1985 by New World Video. The VHS tape features English language dialogue and belongs to the sub-genre of sci-fi within the horror genre. This cult classic is a must-have for collectors and fans of vintage horror films, offering a unique and thrilling viewing experience. With its unique storyline and chilling atmosphere, Def-Con 4 is sure to entertain and terrify fans of the genre.