Hellsing Ultimate [OVA]
Hellsing, a secret organization of the British government, have long been battling supernatural threats to keep the people safe from creatures of the night.
They have a secret weapon in the form of an incredibly powerful vampire Alucard. Alucard serves the Hellsing organization’s current master, who is currently Sir Integra Hellsing. Sir Hellsing, stylized as “Sir” while female, commands respect within Hellsing, England, and the world – leading Alucard to crush a resurgent Nazi assault.