Synopsis

Selene and Michael Corvin remain fugitives after the events of the first film, pursued by both vampires and Lycans. Their search for safety leads them into the buried history of the Corvinus bloodline, awakening the ancient vampire Markus and revealing his connection to the first werewolf, William. As old rivalries resurface, the pair becomes central to a struggle that could reshape both species.

Factoids & Trivia

• The film expands the mythology introduced in Underworld by exploring the origins of the vampire-Lycan conflict and the Corvinus bloodline.

• The opening battle was filmed on a set constructed at a ski range. The production hoped for substantial snowfall, but the needed snow arrived naturally only hours before filming began.

• Lily Mo Sheen, the daughter of Kate Beckinsale and Michael Sheen, plays the young version of Selene.

• A romantic scene between Selene and Michael was reportedly interrupted by the unexpected use of Bryan Adams' "Everything I Do (I Do It for You)," causing the cast and crew to laugh.

• Zita Gorog's dialogue as Amelia was dubbed after the original microphones failed to capture her voice clearly.

• Visual-effects company Luma Pictures handled major digital work, including creature transformations, computer-generated creatures, wings, and environments.

• Several scenes were previewed at San Diego Comic-Con in July 2005. The presentation deliberately avoided revealing significant plot details.

• Released on January 20, 2006, the film became the second entry in the Underworld series and was followed by the prequel Underworld: Rise of the Lycans in 2009.