Life (Not sci fi, and it had 2 seasons, but still)
Journey Man
Studio 60 (not sci fi, but nicely written)
Thanks NBC! d:
Flashforward (I’ll prolly be the only one to list it)
All are within the last 4 years.
The obvious:
Dollhouse
Terminator: SCC
Firefly
Another vote for Crusade and one for Legend of the Rangers (only had a pilot).
How about Mutant X?
Childhood series:
Mighty Orbots (kudos if anyone else remembers this one)
Superfriends (the one with the nuclear guy in it, not the Wonder Twins or Wendy and Marvin. Firestorm. Thanks again Google.)
Spider-Man and his Amazing Friends (I wanted to know whether Angela picked Peter or Bobby dang it!)
Captain Power and the Soldiers of the Future (cheesy effects, but I liked it, and the girl was cute)
What was the cartoon series where the guy turned into a car when he got too warm? (Turbo Teen, thanks Google)
Automan (Heh. Spawned by the popularity of Tron methinks)
Manimal (Yes, it was bad, but I liked it)
Blue Thunder (Airwolf knock off)
Street Hawk (sort of the motorcycle version of Knight Rider [which I think ended before it’s time too])
Misfits of Science (prolly sucked, but I liked it as a kid and Courtney Cox was cute in it)
Series that outlived itself?
Earth: Final Conflict