Firefly is worth the money.
The show had only 14 episode's but they were very good.
And in some ways very realistic, no sound in space, no aliens and no utopia like Star Trek.
I'm sure you can rent Firefly at any dvd rental. It's just a suggestion, such a fun show in so many ways and gorgeous sets, people.. I'm like, "here, you need to just try this cake, no really it's delicious, you should try it, just a here a forkful.. "
And you will eat the whole cake and then you only want more of it but you can't