The DVD release of the first animated Hellboy film, "Sword of Storms", is fast approaching (Feb. 6th, 2007).
The second Hellboy: Animated feature, "Blood and Iron", has it's first trailer which you can see here: Blood and Iron Trailer
Check out The Production Diary of the Hellboy Animated Projects to get all the low down on these and more at this link:
Personally, I haven't seen Sword of Storms let, but it looks great. I enjoyed the live action feature film! I hope this animated line of features continues as long as people enjoy them!