If you've ever been the object of obsession (when you didn't want to be) or if you've ever been stalked, the new trailer for Spiral (via Yahoo Movies) is going to bother you. The teaser, which stars a very creepy Joel Moore and a very innocent Amber Tamblyn, focuses on a certain sad sack character, a loner who turns out to be a reclusive psychopath. Both Moore and Tamblyn look like they'll rock their roles. Spiral, co-directed by Moore and Adam Green, hits theaters on February 8.