Premise: Underworld is a 2003 action horror film directed by Len Wiseman and written by Danny McBride , based on a story by McBride , Kevin Grevioux , and Wiseman . Underworld is a series of action horror films directed by Len Wiseman , Patrick Tatopoulos , Måns Mårlind , Björn Stein and Anna Foerster .
Hypothesis: Underworld has aspects of both the action and horror genres.
Label: ENTAILMENT