Science fiction movies aren't all about highfalutin spacefaring and benevolent starmen. No, sometimes they're about putting a mutated martial arts master into a dystopian penitentiary's comically unsafe meat grinder. Just in time for the lunch rush, here are ten of our favorite scenes that balance goofiness and gore.

Anybody can vaporize you with a disintegrator gun or blow up your planet with an ultimate weapon — but it takes a real badass to thrash you with a fictional martial art. Especially a discipline designed for many-armed aliens.

A good opening credit sequence can be more memorable than the TV program it introduces. Luckily, science fiction shows are rife with sleek, quirky, and flat-out bizarre show intros. Here are over 30 of the best.

When it comes to the "gift that keeps on giving," there's nothing like a great DVD set that people will want to watch over and over. Here's the motherlode of Blu-rays and DVDs with fantastic adventures, amazing extras and more.

What's the best part of being posthuman? Smiting your enemies with but a single touch, of course! Here are 10 mutants, cyborgs, and martial artists who are equipped to take down their nemeses using deadly limbs and epidermis.