Scary Movie 4

Dim-witted Cindy Campbell (Anna Faris) and her sex-crazed friend, Brenda (Regina Hall), team up with cute-but-clueless Tom Ryan (Craig Bierko) to save the world from a hostile alien invasion, with hints of War of the Worlds, Saw II, Million Dollar Baby and The Village. Celebrity cameos include Carmen Electra, Shaquille O'Neal, Dr. Phil McGraw, Bill Pullman, Molly Shannon and Michael Madsen.