Co-directors of SHREK 2 and SHARK TALE team up for MONSTERS VS ALIENS, a fantastic adventure that combines B-movie nostalgia with futuristic technology to create a 3-D animated adventure for the whole family. When an alien attacks the earth, the monsters must step up and become heroes to rescue humanity. This Dreamworks Animation offering features a cast of celebrity voices, including Reese Witherspoon, Hugh Laurie, Will Arnett, and Seth Rogen.