Hellfire

Alucard, in the Tower of London, faces against an undead named Incognito. Integra and Walter try to head out there, but were facing trouble from the British Army. Despite being overwhelmed by Incognito, Alucard manages to defeat him.

Total Destruction

Integra learns that Hellsing commandos in the Tower of London were being attacked by assassins wearing CRW uniforms of the SAS’s 22nd Regiment. Despite the odds, some of the surviving Hellsing commandos, Alucard and Seras team up to fight back against them, revealed to have been turned into a different kind of FREAK vampires. The entire Hellsing Organization was declared to be armed terrorists with the British Army on the scene arriving to quell the Hellsing soldiers and end the FREAKs in the Tower of London.

Transcend Force

When Integra hears about the Queen’s secret visit to Hellsing HQ and the meeting of the Round Table, she secretly gave the order for Hellsing commandos to be deployed to the Tower of London to give her enemies a false lead to follow.

Master of Monster

During an emergency operation to save Integra after she stabbed herself to prevent herself from being turned to a vampire, she recalls on how she had met Alucard and what had happened between the two of them before she assumed command of the Hellsing Organization.

Red Rose Vertigo

While several Hellsing squads were raiding a castle, the SAS’s 22nd Regiment arrives in their Counter Revolutionary Warfare (CRW) gear and orders them to pull back. Soon after, Seras couldn’t help but shake the feeling that something was wrong with the sudden arrival of the SAS. Integra’s sister Laura had arrived, but Seras and Alucard discover that something was wrong when they find out that Laura was a Baobhan sith and was trying to assassinate Integra. Meanwhile, the SAS squads in the castle were then converted into monsters by an unknown party.

Kill House

A Hong Kong factory producing the chips dubbed as FREAK chips was destroyed after Royal Hong Kong Police officers raided it. Integra and Walter were forced to train new recruits from non-British special forces personnel, instead of going to British special units such as the SAS and D-11, in order to maintain the manpower of Hellsing security forces due to their issues of the FREAK chips. Seras and an MI-5 secret agent investigate on their own, regarding the rise of cases involving FREAK vampires.

Duel

Integra attends the funeral of her dead Hellsing commando subordinates after being forced to euthanize the dying Hellsing commando ghouls. As she and Walter try to figure out how to increase their manpower, Integra was invited by Enrico Maxwell to see her in a museum. Meanwhile, Seras Victoria and a Hellsing squad led by Mason Fox engage in battle against a vampire after he turns the civilians in the London Underground into ghouls to hold them off. Alexander appears again and kills off the vampire and several Hellsing soldiers, when Alucard intervenes.

Dead Zone

Alucard, Seras and Walter continue to fight on the Valentine Brothers, despite having the deceased Hellsing commandos rise as ghouls to add up to their ranks. Luke fights Alucard with the latter defeating him. As Seras and Walter continue to eliminate the other ghoul soldiers, Jan faces Integra and the Round Table but decides to commit suicide after Integra shoots him with mercury-filled bullets.

Brotherhood

Seras and a team of Hellsing commandos raid a warehouse district after reports of a supposed cult emerge, with a dead vampire and a bomb trap set to wear out some of their manpower. Integra attends a covert meeting with a secretive government organization known as the Round Table when two vampire brothers named Luke and Jan Valentine launch a surprise attack on the Hellsing mansion with a large ghoul army armed with guns and shields. As they overwhelm the mansion, Hellsing soldiers with Alucard, Seras and Walter fight off the vampire hordes.

Innocent as a Human

A Snuff film featuring a man being killed on screen by a Vampire also has a Hellsing soldier in the background, forcing Integra to deploy Hellsing and Seras to investigate the film and find out who is responsible for broadcasting the film and end further snuff film broadcasting before the broadcasters would reveal the true name of the Hellsing Organization.

Sword Dancer

Hellsing Intelligence has reported that a mysterious computer chip implanted on a human allows them to be artificially turned into vampires. A foreign college student, already deceased, comes back alive after having the chip removed. After armed policemen were killed in the morgue, Seras goes along with a Hellsing paramilitary squad to take him out. A Vatican-based priest named Alexander Anderson appears in the scene and murders the entire unit and incapacitates Seras before Alucard comes to save her life.

Club M

Seras Victoria struggles to realize that her former life as a D-11 officer is over, and that she is now a vampire. However, her thoughts are interrupted as she, Alucard and a unit of Hellsing commandos are deployed to track down and kill two vampire teenagers who murder families with small guns. Seras has a crisis of conscience when she is ordered to kill one of the two teenage culprits.

The Undead

Integra Hellsing takes command of a small Hellsing unit in Cheddar after hearing reports of people in the village going missing. After D11 teams were deployed to investigate with several deaths, Alucard is deployed. Seras Victoria, a female D11 operator, is fighting her ex-D11 colleagues that turned into ghouls. Alucard eliminates the ghouls and their master, a vampiric priest. But Seras is critically wounded in the gunfight, and Alucard turns her into a vampire to save her life.