In the third installment of the Scary Movie franchise, news anchorwoman Cindy Campbell has to investigate mysterious crop circles and killing video tapes, and help the President stop an alien invasion in the process.

Cindy finds out the house she lives in is haunted by a little boy and goes on a quest to find out who killed him and why. Also, Alien "Tr-iPods" are invading the world and she has to uncover the secret in order to stop them.

A lab accident gives a beagle named Shoeshine some serious superpowers -- a secret that the dog eventually shares with the young boy who becomes his owner and friend.

After escaping with Newt and Hicks from the alien planet, Ripley crash lands on Fiorina 161, a prison planet and host to a correctional facility. Unfortunately, although Newt and Hicks do not survive the crash, a more unwelcome visitor does. The prison does not allow weapons of any kind, and with aid being a long time away, the prisone...

Three Kryptonian criminals led by General Zod team up with Lex Luthor to conquer Earth, forcing a depowered Superman to regain his strength and stop them.