What science fiction do I like?
Well, anything I've seen by the mighty Joss Whedon: Buffy, Angel, Firefly (though I suppose technically Buffy and Angel aren't sci-fi). After having just finished watching all 7 series of Buffy, I've now decided it's my favourite TV programme ever. Joss's writing is just so excellent, he can make a humorous remark so profound. And his multi-layered characters are excellent; they evolve and are never simply good or evil. Also, he wrote so well about so many different themes: duty, identity, redemption, sexuality... The list is long, but you never felt like you were being preached to due to the excellent writing from the whole team (not just Joss). Brilliant stuff.
I actually saw Serenity first, then bought the Firefly boxset (which was kind of the wrong way round), but I really loved the show and was so sad it was cancelled.
I have watched all the Stargate that has been on terrestrial TV (C4) but you know what C4 are like so I'm sure there's loads I've missed. I really like Stargate but don't even know which series I've seen!
I also quite liked the one series of Atlantis they showed, but not as much as Stargate and they haven't shown any more of it (prats).
I enjoyed Roswell until BBC2 stopped showing it. I also like Kyle XY on the same channel, but they were extremely annoying because they showed about half of the first series then took it off air for about 10 months. They've now started to repeat the first series again, so hopefully I will get around to seeing the new episodes soon.
I heard great things about the Terminator: Sarah Connor Chronicles, so bought series 1 on DVD, largely due to liking Summer Glau in Firefly. I find this show very hit and miss - the first series was very boring at first but then picked up and got good towards the end. I'm now watching series 2 on Virgin 1, and am frankly struggling to stay interested. I watch in case it's good, but I'm usually bored. I think the main problem is that I don't like Lena Headey's performance as Sarah.
Dark Angel was excellent! Another one cancelled before its time.
I also really liked The 4400, which was kind of Heroes before they thought of Heroes. And yes, I like Heroes too!
Anyone remember Sapphire and Steel? Very spooky in its time!
I also loved American Gothic, The Prisoner and Alias (they very probably shouldn't be included here, but I had to mention them).
I've never been a Star Trek fan, and haven't seen any of the different series.