That's oldy moldy stuff you've mentioned there, Uvah. I don't know if I'd call that good--it's fun to watch and laugh over (much like watching Reefer Madness); actually, I don't even know if I'd call Doctor Who, GOOD sci-fi. GOOD Sci-Fi, for me, are things like The Matrix, Inception, Strange Days, Eternal Sunshine of the Spotless Mind, District 9 and (just watched recently) Source Code. And really, watching it isn't NEAR as enjoyable as reading it -- Heinlein, Philip K Dick, Ray Bradbury...good stuff.