Twin Peaks was amazing. Never been anything as surreal on TV.
I really liked Touching Evil a couple years ago, based on an English show -- a special crimes unit cop was shot in the head and left a little impulsive and completely tactless -- like a scene where his female partner asked how his injured leg was healing, and he yanks down his pants to show her the scar.
The injury made him see unusual aspects of cases, more ruthless, sadly amusing, and very depressed --
The US version was even better than the UK one, which I saw later.
Over There definitely. I'm still pissed this didn't survive.