Now that it's end-of-the-year serious movie season, we're finally getting to see the better flicks. But what about the bad movies? What are some of the worst of all time? Is it Santa Claus Conquers the Martians? Plan 9 from Outer Space? Battlefield Earth? Showgirls?

Discuss.

http://en.wikipedia.org/wiki/Films_considered_the_worst_ever