Saoirse Ronan and Gemma Arterton are going from alien and witch hunter to something even more dangerous- vampires!
Ch-ch-check out the video (above) to see the first trailer for the bloody fairy tale epic Byzantium!
Ooh, we love a good vampire flick! And with not one but TWO female leads! Fang-tastic!
Plus, director Neil Jordan is no stranger to vampire danger- he directed 1994's Interview With The Vampire! This is going to be good!