‘Monsters vs. Aliens‘ is directed by Rob Letterman (who directed Shark Tale) and Conrad Vernon (who directed Shrek 2), two very experienced DreamWorks team members.
Susan Murphy aka Ginormica (voiced by Reese Witherspoon), is a modern-day California girl who has the bad luck to be hit by a meteor on her wedding day and grows to be 49 feet, 11½ inches tall.
Aside from Witherspoon, other actors joining the film include Hugh Laurie (Dr. Cockroach, PhD), Seth Rogen (the jellylike B.O.B.), Will Arnett (the half-ape, half-fish Missing Link), Kiefer Sutherlan (Gen. W.R. Monger) and Stephen Colbert (the president), and finally, Rainn Wilson (the evil alien Gallaxhar).
The film hits theaters on March 27th, 2009.