there are several more (ive seen Everything on cartoon network up until 2 years ago) but im kind of picky i guess. one of my favorite aspects of a good series is good music. please help?
Well my suggestions will always be: Higurashi no naku koro ni, Umineko no naku koro ni, Kara no Kyoukai, and recently Steins;Gates
but you probably want an anime with fights and also intelligent (based on the info.), so the only ones of my personal suggestions than enter here will be Kara no Kyoukai and Umineko no naku koro ni and adicional, Hunter X Hunter (if you want to see a shonen, that has more plot than fights), and Code Geass (If you want to see a Mecha series, that has more plot that fights), that is all