Raso719 said:
I'd suggest the following if you want deep stuff.
"Ghost Hound"
"Serial Experiments Lain"
"Welcome to the NHK" (a personal favorite in this area)
Yus these three...
Serial Experiments Lain is my favorite anything ever...
and actually most anything from Chiaki Konaka or Yoshittoshi ABe... the two minds behind the show... and some stuff by Ryotaro Nakamura, the director... though honestly his filmography is pretty mixed... but Abe's is basically a laundry list of real stand outs...<.<
Haibane Renmei...
Texhnolyze...
NieA_7...
Armitage III...
Birdy The Mighty...
RahXephon...
Parasite Dolls...
The Big O... Kind of...<.<
Even Digimon TAmers had it's moments at the hands of Konaka... besides we all know that was the best season and the only one I can call actually good...
but other than there filmography...
Ergo Proxy...
Boogiepop Phantom...
Paranoia Agent...
Sci Fi Harry... kind of...<.<
Mushi-Shi...
Appleseed...
just off the top of my head...
also The Ghost in The Shell movie... I didn't like the show at all... although closer to the manga in tone and characters... the movies were really the highlight with the much more mature and unique tone. the way it handled it's themes and setting better was much more coherent and impactful as well... wh
Edit: also Evangelion... it was pretty good... even though the ending of the show and the movie just ruined the entire series for me... the show because it has no closure and was generally crap... and the movie because it also had no closure, left the plot an unraveled mess and was rage inducingly pretentious in every respect...<.<
Edit: Also keep an eye out for Despera... it's been put on hold for now but it looks promising since it's basically reunited the three minds behind Serial Experiments Lain...