Access Hollywood has just posted a video preview of the upcoming TWILIGHT, the vampire drama based on the hit novel series by Stephenie Meyer & due in theaters November 21st. Kristen Stewart plays Bella, a teenager coping with her new life in Forks, Washington. Her life is turned upside down when she falls for a vampire named Edward (Robert Pattinson). Nikki Reed, Peter Facinelli, Elizabeth Reaser, Jackson Rathbone, Ashley Greene and Kellan Lutz also star. Catherine Hardwicke directs. Check out the video preview below!