Order 01: Vampire Hunter

Vampire Hunter (ドルネーズ,) is the first chapter of Hellsing. In the anime, this chapter was adapted in episode 1: "The Undead" and the OVA in its first volume along with Sword Dancer and the chapters between.

Summary
In present day England, Alucard goes on a mission to the town of Cheddar to silence a vampiric priest who has been killing townspeople, and in the process must also present the young police girl Seras Victoria with the choice to either die or become a vampire.

Synopsis
An unnamed Pastor had arrived and later kidnapped and killed many people, its first victim being a child in Cheddar Village. Later on, Integra Hellsing takes command of a small Hellsing unit in Cheddar, after hearing reports of people in the village going missing. D11 teams had originally been sent to investigate, but after several deaths, Alucard is deployed. Seras Victoria, a young police working for the London Police Department, is forced to fight her colleagues that are now turned into Ghouls. Seras soon finds herself trapped between the vampire priest and his army of Police Ghouls, fully equipped with armor and guns. Luckily, Alucard, Hellsing's Agent, comes to the rescue and kills the remaining Ghouls. However, due to the unfortunate circumstances, Alucard was forced to shoot Seras Victoria to kill the vampire priest. Alucard decides to turn Seras into his servant, and later brings her to Integra, whom was frustrated at Alucard.

Characters (In Order of Appearance)

 * Alucard
 * Cheddar Priest
 * Sir Integra Fairbrook Wingates Hellsing
 * Seras Victoria

Manga and Anime Differences

 * The Anime adds an extra scene of Alucard, killing a vampire prostitute.
 * The Cheddar Priest's origins are removed in the Anime.
 * Sera's virginity is not mentioned in the Anime.
 * In the Anime, Seras was turned into a ghoul in a church, instead of outside in the forest.
 * The comedic scenes in the end are removed in the Anime.

Manga and OVA Differences

 * The OVA omitted Cheddar Priest's backstory.
 * Alucard now falls backwards.
 * The OVA removes Integra's reaction towards Alucard's actions in turning Seras Victoria into a Vampire.

Trivia

 * Alucard's design is way different from future chapters of the Manga. Here, he looks like the main character from the series Trigun, Vash the Stampede. Specifically the iconic red coat and the classic orange glasses.