Science fiction has ruled television for over 50 years, but some shows have brightened our screens and supercharged our brains more than others. Here are the 20 science fiction shows that everybody interested in the genre should see.
Is there life after death? Maybe, if you're wired. After all, death is just a failure of storage media. Science fiction is full of people who've died in meatspace, only to live on in cyberspace. Here's our inventory of cyber-Heaven.