Ok I'm going on Canadian Netflix here, but I'm a huge fantasy/sci-fi/teen drama tv watcher so here's a few I've obsessed over
Legend Of The Seeker (Seems REAALLLLY bad at first but gets better, I promise(
Being Human U.K
4400
Flash Forward
LOST
Skins
Freaks and Geeks
All Dogs Go To Heaven!!!
American Dad
The Walking Dead
Avatar
Anime TV Shows:
Chobits
Black Blood Brothers
Fullmetal Alchemist (Brotherhood & reg)
Souleater