where the wild flowers grow
I used to be really obsessed with anime. I even used to have the action figures from various shows I loved. Hellsing is one of my favorites, too. Most of the animes you see on television were originally mangas (comic books you read backwards).. I would suggest Trigun, Akira, Bastard!!(an anime satire), Berserk, Big O, Blood Reign, Blue Seed, Cowboy Bebop(one of my favorites, of course), Lodoss War, Doomed Megalopolis, Excel Saga, Escaflowne, Evangelion, Inu-Yasha, Metropolis, Perfect Blue(awesome), Rurouni Kenshin(my most favorite of all time, ever)...
There's a LOT more....just so you know...