Realistically-looking feature film - menacing microscopic life-forms discovered during Apollo-like moon landing
112651
Movie with spider aliens?
123319
Book: Nanobot apocalypse on Earth, originally used for weather control
70208
Any examples of life forms on Earth that could have survived on Mars or Moon?
54446
Story about living planet linked to skin lesions
133477
Exploration teams land on planet and die of nightmares
108501
Japanese UFO movie with a mission to Venus
107466
Space movie with alien probe that makes the crew turn homicidal
121028
Aliens target wrong planet, causing life on Earth rather than destroying it
97222
Film where aliens invade high school
112938
Goofy looking alien robots lose a "Kleptonite Ball" towed behind their spacecraft
24884
Story ident : Solar powered aliens
11861
Identify a movie in which aliens believed a sci-fi TV show to be true documentary
33931
Weird movie with winnebago-submarine thing surviving a global flood
145842
Mankind prepares for a war with aliens by warring among itself
61205
SciFi from an Alien's perspective
86958
Trilogy: Alien-insects invade earth and are resisted by cyborgs
112729
Movie about astronauts returning to a post-apocalyptic Earth and starting to fight each other