Yahoo! Movies have unveiled the official trailer from the highly anticipated sequel, Underworld: Evolution.

The sequel to the $100 million worldwide hit, Underworld, Underworld: Evolution continues the saga of war between the aristocratic Death Dealers and the barbaric Lycans (werewolves). The film traces the beginnings of the ancient feud between the two tribes as Selene (Kate Beckinsale), the beautiful vampire heroine, and Michael (Scott Speedman), the lycan hybrid, try to unlock the secrets of their bloodlines. The fast-paced, modern-day tale of deadly action, ruthless intrigue and forbidden love takes them into the battle to end all wars as the immortals must finally face their retribution.

Hitting theaters January 20th, the film stars Kate Beckinsale, Michael Sheen, Scott Speedman, Shane Brolly, Bill Nighy and Derek Jacobi.

CLICK HERE for a look at the new trailer!