Underworld 2 movie: Sir Derek Jacobi joins cast

When MH interviewed the director, Len Wiseman, he said:

"This time we can expect more history about the vampires and the werewolves, which we weren’t able to do in the first one."

"There’s going to be a bit of actual battle in the medieval times between the werewolves and vampires, with like army-clad vampires on horses, kinda like "Braveheart". It’ll play out a bit like "Indiana Jones and the Last Crusade" where the first ten to fifteen minutes of the film will be a prequel. We’re going to really dive into the dark ages, and then centre some more on the modern day. We will have a lot of the same cast, but also new cast too. Some new people will be involved… Marcus of course will be in the sequel".

Kate Beckinsale and Scott Speedman will also be back, and they just finished training for the stunts.

Source: Moviehole