Hellsing Episode 5: Brotherhood

Hellsing Episode 5: The Undead is the fifth episode in the Hellsing anime series. It was originally released in Japan on November 7, 2001 and released in English on November 1, 2003. The series is directed by Umanosuke Iida, from a screenplay by Chiaki Konaka, and produced by the Gonzo animation studio.

Plot Summary
Seras and a team of Hellsing commandos raid a warehouse district after reports of a supposed cult emerges, 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 Hellsing mansion with a large ghoul army armed with guns and riot Shields. As they overwhelm the mansion, Hellsing's soldiers, along with Alucard, Seras and Walter, fight off the vampires' hordes.