In the latest computer-animated production from DreamWorks, "Monsters vs. Aliens," a meteorite hits a young girl and turns her into a monster. She is then taken to a secret compound where she meets a group of other monsters. A battle with aliens ensues. The film had its premiere March 22 at the Gibson Amphitheatre in Universal City, Calif.

From left: Director Rob Letterman, actress Reese Witherspoon, and director Conrad Vernon.