A Space Odyssey and Gattaca are among the best examples of 20th-century hard sci-fi, grounding their plots in logic and plausibility.
Red Planet and Mission to Mars lost a ton of money in the year 2000. Now we've caught up to their futuristic timelines.
With the news that Keanu Reeves has a new sci-fi movie in the works called Shiver, here is a look at his past genre films ...