Alicia Silverstone and Krysten Ritter on the set of the new movie ‘Vamps,’ filming on location in NYC. The film tells the story of two female vampires who are faced with daunting romantic possibilities, and reunites Silverstone with director Amy Heckerling, who directed her in the very popular ‘Clueless.’ Sigourney Weaver whose new movie ‘You Again’ just opened, also stars in the blood seeking film which takes a comedic spin on the vampire craze.