Vampires and werewolves have waged a nocturnal war against each other for centuries. But all bets are off when a female vampire warrior named Selene, who's famous for her strength and werewolf-hunting prowess, becomes smitten with a peace-loving male werewolf, Michael, who wants to end the war.
- Genre: Fantasy, Action, Thriller
- Studio: Screen Gems, Lakeshore Entertainment, Laurinfilm, Subterranean Productions LLC, Subterranean Productions UK Ltd., Underworld Produktions GmbH
- Keyword: budapest, hungary, subway, love of one's life, vampire, bite, descendant, hostility, hybrid, rivalry, shootout, werewolf, gothic, dark fantasy, lycanthrope, urban gothic, supernatural power
- Cast: Kate Beckinsale, Scott Speedman, Michael Sheen, Shane Brolly, Bill Nighy, Erwin Leder