The Land Unknown, 1957 On: June 21, 2020June 21, 2020 By: Romeyn 0 (0) Three men and a woman crash-land in a deep crater in Antarctica, where they find a prehistoric world. (IMDb.com) How useful was this post? Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post. Share this:XFacebookTumblrRedditEmailPrint