pls can u post me some horror Anime wit english dub?

Blood-C could be considered "horror', but there is some other genres in it too...

link

Well, there's-

Another
Higurashi No Naku Koro Ni [First Season Only] --Picture--
Hell Girl [First Season Only]
Elfen Lied
Ghost Hunt
Puella Magi Madoka Magica
Monster
Le Portrait de Petite Cossette
Shiki

High School of the Dead

Corpse Party is really scary.. Try watching Corpse Party: Tortured Souls