With so many space aliens (scary to comical), listing my top 10 was almost impossible. If you like aliens, you’ll love these short clips and trailers.
Ron Hubbard dedicated Battlefield Earth to Robert A. Heinlein, A. E. van Vogt, John W. Campbell, Jr. and “all the merry crew” of what became known as America’s Golden Age of Science Fiction. The full list is over 80 names long! And as Hubbard stated, “They are all worth rereading, every one.”