watch Scary Movie 3 full movie online HD 123movies, $title full movie online Gostream plot:This time around, aim is taken at such horror blockbusters as Signs and The Ring, while films of other genres, including Independence Day, 8 Mile, and The Matrix, are also lampooned. In the third installment of the Scary Movie franchise, Cindy has to investigate mysterious crop circles and video tapes, and help the President in preventing an alien invasion..