Resident Evil: Retribution Has a New Trailer Full of Zombies, Explosions, Alice

Resident Evil is like the Ice Age of horror movies, with each sequel outgaining it's predecessors at the Box Office, to go along with relatively low sub $100 million budgets. Resident Evil: Retribution is the fifth film in the series. The trailer says that it's "the final battle", but theirs always room for more zombies if it's another big hit. Loooooks kinda badass actually.