Unless you're Fox.
A few days visiting my parents, which I spent being ill, became an introduction to Firefly - space opera from Joss Whedon, the dude behind Buffy and Angel. I'm sure I'm coming a bit late to this, but it's brilliant.
And it got cancelled. There's only fourteen episodes. And that's just wrong.
Hit Amazon. Hit Play. Go to Tesco and buy a copy. I can recommend taking a day and watching it in one go. Trust me. You'll thank me for it.