This past weekend, Justin Timberlake totally failed to rock our dystopian future in In Time. But the man who brought sexy back is by no means the weakest singer-turned-actor ever to grace science fiction and fantasy — not by any means. The history of SF and fantasy is littered with tons of musician roles and cameos,…

We're fascinated by the music video for Willow Smith's song "21th Century Girl," in which she is in a post-apocalpytic wasteland... until she and her friends find an entire buried city, which they lift out of the sand using chains.

This was a year of hard lessons. Movie attendance and ticket sales fell. Television shows struggled and died. Book publishers faced an electronic future. And through it all, some great works of the imagination thrived. What did 2010 teach us?

This year's best movies played with genres in ways that changed their audiences' perceptions. Video-game movies, action movies, heist movies and superhero movies — they all had dazzling reinventions. Here are the 10 best and worst SF/fantasy movies of 2010.

The Hughes Brothers' Book of Eli isn't all post-apocalyptic Samurai sword action and ipods. Mixed in with the violence and sepiatones is one giant religious symbol that we just had to quiz the Brothers about in our exclusive interview.

Spoiler Wednesday! There's a new synopsis for Thor, Pierre Morel talks Dune, and there's news on The Thing. Plus there are nine Book Of Eli clips, and a Kick-Ass featurette, plus The Crazies posters. Plus Lost, Supernatural, Fringe and Chuck.

Ever since Indiana Jones climbed into a refrigerator to escape a nuclear blast, we've all used "nuking the fridge" to describe cinematic implausibilty. But one new movie gives us a much better replacement: the post-apocalyptic iPod. Spoilers below...

An actor confirms he's the main villain in Spider-Man 4 (and whom he's playing.) Lost sources predict Skate/Jate's chances. Thor casting news! First Book Of Eli reviews! Plus Wolverine, Ghost Rider, Buffy, Supernatural, Wolfman, Torchwood, V and True Blood spoilers!

One of Iron Man's comics writers hints at a movie storyline. And there are set pics of Doctor Who and Fringe, plus your first official Scott Pilgrim image. Plus Lost, Book Of Eli, Supernatural, Chuck, True Blood and Smallville spoilers.