8. The Main Cerebral - Lifepod (1981)
Mankind's first interplanetary cruise ship, the Arcturus, is making its way toward Jupiter when it suddenly malfunctions. Most of the passengers and crew abandon ship, but a few people are trapped aboard Arcturus and must fight their way past the sentient on-board computer in order to survive. Starring former porn star Kristine DeBell (who appeared in Bill Murray's classic film Meatballs and the porn movie Alice in Wonderland, An X-Rated Musical Fantasy), the 1981 version of Lifepod is not to be confused with the 1993 remake of Alfred Hitchcock's Lifeboat. This is a very low-budget film that, when you ignore the special effects, will entertain you to the end. Watch it with an open mind.