4. Based on L. Ron Hubbard's sci-fi novel of the same name, 2000's "Battlefield Earth" centers on a rebellion by humans against aliens who have ruled and destroyed Earth over a thousand years.
Critics rating: 3%
"Battlefield Earth" was torn apart by critics from every angle — from the plot to the acting to the directing. It was so bad that even though the movie only covered the first half of the novel, a planned sequel was scrapped. The movie initially won seven Razzies and in 2005 it was named the worst drama of the Razzie's first 25 years. In 2010, it won the Razzie for worst picture of the decade.