"Backstory: Cast Away" (American Movie Classics Channel, 7-7:30pm ET, 4-4:30pm PT) This is a documentary about people using high-tech equipment to record the struggle of actor Tom Hanks to get along in the low-tech (or no-tech) world of a person stranded alone on an uninhabited island.
"Muslims" (PBS, 9-11pm E/P) FRONTLINE and the Independent Production Fund present a documentary about one of the fastest growing religions in the world today. Through the lives of ordinary Muslims from Egypt, Iran, Malaysia, Turkey, Nigeria, and the United States, "Muslims" illuminates the diverse interpretations of Islam and the many facets of its worldwide resurgence. For in-depth information and a teacher's guide log on http://www.pbs.org/wgbh/pages/frontline/shows/muslims.
"Siege Machines" (History Channel, 10-11pm E/P) This is a documentary about the development of giant machines that convert energy into mechanical force to go over, under or through castle walls, entrenchments, or modern technological defenses too strong for conventional force. These machines range from slingshots which sometimes weighed tons -- man's first long range weapons -- to laser cannons and missile-destroying devices used to overcome the barrier of outer space.