Underworld
- Ár: 2003
- Land: United States of America
- Genre: Fantasy, Action, Thriller
- Stúdíó: Screen Gems, Lakeshore Entertainment
- Lykilorð: budapest, hungary, love of one's life, vampire, subway, hostility, bite, descendant, hybrid, rivalry, shootout, werewolf, gothic, dark fantasy, lycanthrope, urban gothic, supernatural power, admiring
- Leikstjóri: Len Wiseman
- Leikarar: Kate Beckinsale, Scott Speedman, Michael Sheen, Shane Brolly, Bill Nighy, Erwin Leder