Fate / Zero soon to air

According to the 2011 issue of TYPE-MOON Ace magazine, an anime adaption of Fate/zero was green-lit for production.Fate / Zero soon to air - My Anime Vault
It will be produced by studio Ufotable and will air in October 2011. This is the third anime production in the “Fate” series, following the 24 episode “Stay Night” adaptation and the “Unlimited Blade Works” movie.