Milla Jovovich returns for a third outing against the Umbrella Corporation in Resident Evil: Extinction, coming to theaters September 21, 2007, from Screen Gems, as the last survivors of humanity find themselves in the ruins of Las Vegas fighting against countless hordes of zombies and terrifying new monstrosities that are the result of the T-Virus. Oded Fehr, Ali Larter, and Iain Glen co-star.

This one is strictly for the fans that have joined Jovovich’s Alice on her two previous adventures, or for those that don’t care about what is happening and just want to see one explosion after another. The film is rated R for non-stop violence, language, and some nudity, so it should be entertaining at the very least.

Yahoo Movies! has the full theatrical trailer available now in standard format and high definition with 480p, 720p, and 1080p options.

UPDATE: The official Web site has the red band trailer up for viewing.