Yes, Firefly is the obvious choice for another Whedon option here, but what respectable geek doesn’t already own it on DVD? No, if you’re looking to mix it up a little, check out his short-lived Fox series that hit its stride in season two and didn’t let up until the entire world came to an end. Then it kept going, anyway. It included beautiful people, cutting edge tech, and fantastic stories of what it means to be human. The first season was a little uneven, but it’s worth the investment for those final 13 episodes in year two.