China may have cracked down on television shows that depict time travel — but meanwhile, in Korea, journeys through time became the hottest trend on the small screen.

The freak of the week. The monster of the week. The planet of the week. Many of science fiction's most memorable TV shows have relied on this time-tested formula that allows them to be episodic, yet thematic. Right now, Alcatraz is giving us the convict of the week, while Grimm is giving us the fairy-tale monster of…

While compiling our list of fan campaigns that saved TV shows, we stumbled across a group of Quantum Leap fanatics known as "The Leapers." And they ruled.

Do fan campaigns ever work? With Community still in questionable limbo, it's time to step back, assess past save-our-show protests, and learn from those motivated viewers who did succeed (however briefly). Which fans saved their series, and what can they teach us today?

You can't travel to other planets or other times — not yet, anyway. But there are plenty of great landmarks from science fiction and fantasy that you can visit, right here on Earth. Here are 10 great fannish tourist destinations.

Forget going to strange planets — the weirdest journey is stepping into someone else's skin. Seeing and touching the world in a whole new way. Quantum Leap positively owns this idea, but lots of other stories have gone there.

Oh Boy! We did not see this coming: Scott Bakula himself released some info about a Quantum Leap movie. Which is supposedly being handled by a big time Hollywood producer — but with a new Sam Beckett.

Still stumped on a Halloween costume idea? Maybe you can take your cue from these Halloween-loving characters from science fiction and fantasy. Check out what these folks wear to celebrate the season of horror.

Hollywood may have shown lack of judgment when it comes to adapting television shows into movies - Land of The Lost, anyone? - but that doesn't mean we're content to stay quiet and not warn them off certain shows nonetheless.

When Meredith spoke with Syfy president David Howe this week, he revealed that the newly-rebranded network was looking for a new space opera to replace BSG. But considering their love of remakes, why not just use an old one?