Trivia: According to the DVD commentary, the entire budget for Underworld was the same as the highway chase scene in The Matrix Reloaded.
Trivia: The plot was supposedly loosely based on Shakespeare's "Romeo and Juliet."
Trivia: Kate Beckinsale plays a vampire and Michael Sheen plays a werewolf, both eternally warring in the film. Kate Beckinsale and Michael Sheen were formerly romantically involved, and in fact they have a daughter from their long-time romance.
Answer: Marcus told Viktor that if either of the Corvinus brothers were to die, it would also kill the whole Immortal bloodline (Vampires and Lycans), but this was a lie to prevent Viktor from killing his brother William.
Sierra1 ★