Hellsing (2001)

In the name of God, impure souls of the living dead shall be banished into eternal damnation. Amen.

Vampires exist. It is the duty of Hellsing, an organization sponsored by the British government, to hide that frightening fact and protect the blissfully unaware populace. Lately, vampire activity has been on the rise and the cause is more alarming than anything they could have imagined.