It's still, technically, an ongoing manga (there just hasn't been a new chapter in 4+ months) & it's early parts were already adapted into anime series (enable pop up blocker before clicking on the episode links!), but today marks the release of the first part in the Berserk Movie trilogy with the Japanese release of Berserk: Egg of the Supreme Ruler.
While I know the story, I'm pretty excited as the animation looks gorgeous. The first part looks like it'll at least get to Guts first meeting with Nosferatu Zod.
I have no earthly clue when/if it will be released in the US & have found no other net savvy ways to view it as of yet.