DAN O'BANNON, 63
'Alien' screenwriter
Dan O'Bannon, the acclaimed science fiction/horror film screenwriter who was best known for writing the blockbuster hit "Alien" and who also directed and wrote the zombie fest "The Return of the Living Dead," died Thursday after a 30-year battle with Crohn's disease, a chronic form of inflammatory bowel disease, his wife, Diane, said.


