Let's see if I can come up with ten sci-fi flicks...
1
The Time Machine: the old George Pal version, mind you, and not the new one, because that one sucks donkey balls. This is certainly my all-time favourite sci-fi movie. It's like a fairytale, with wonderfull characters, a simply gorgeous Yvette Mimieux as Weena and a truly charismatic Rod Taylor. Told with wonder and amazement for young and old to enjoy. The perfect movie for Christmas and New Year.
2
The Omega Man: one of my favourite movies, on par with number 3 and number 4 in this brilliant list of mine. Low budget and all in all a stupid plot, but somehow it all feels just right. The opening scene is classic, as is the scene of Charlton Heston watching the Woodstock movie in the cinema. My dad loves this movie as well. Probably the only thing we have in common, so I should cultivate it.
3
Soylent Green: Charlton Heston is a hero, goddammit, who cares that he's president of the NRA or whatever that guntoting nutcase association is called...
4
Planet of the Apes: sure it's ridiculous, sure it's so farfetched that not even intelligent monkeys would believe one word of it, but it's also brilliant and it's got one of the most memorable ending scenes in the history of da moving pictures.
5
Blade Runner: no comment. You know that this movie is great. When Rutger Hauer gives that monologue on the roof, shortly before dying, my dick feels like rubber and the hairs in my neck start to rise and I'm feeling all weird and gooey inside.
6
ET: I'm sorry, people, but this is a classic. It's the finest piece of melodramatic sci-fi bullshit that will ever be made on this sad planet. All hail Steven Spielberg for inventing a shitbrown coloured alien that likes telephones and stuff.
7
2001: A Space Odyssey: this should actually be at the top of my list because the prologue alone pwns all the other sci-fi movies ever made, but - then again - it's also intellectual, symbolic, deep, full of metaphores and simply to difficult for your average sci-fi movie freak. Great, unforgettable stuff, though.
8
Close Encounters of the Third Kind: how can one not appreciate the mashed potato scenes, not to mention the truly creative use of synthesizer sounds mixed with colored lights?
9
Aliens: although I'm not a huge fan, I can see how influential this flick has been on the sci-fi genre. Without Aliens there would have never been a Pitch Black, for instance. Which is another great sci-fi movie, although not worthy of a place in my top ten list.
10 Uhm...
I guess all of the the next films are worthy to be on the tenth place: 12 Monkeys, Solaris, Star Wars series (except the new trilogy, 'cause it's just not very good), Mad Max 2, The Butterfly Effect (quite new, but very good, no kidding), Dr. Strangelove (huge, but too much talking, a little less conversation, a little more action, please), A Clockwork Orange (although I don't really consider that to be a real sci-fi, although it most certainly is, but I subcategorize these sort of flicks as "dystopias" like 1984 and shit, ya know, "dystopias"...

) and so on.
I really have to stop posting while at work, I'm going to get fired one of these days for not doing shit...
