Man, I rewatched 'Hellsing Ultimate' recently just to pinpoint this! The werewolf, Luke Valentine, shows up in Episode 4—the one titled 'Inquisition Squad.' It's wild how they build up to his reveal with all that gothic chaos. The OVA’s pacing is brutal; one minute you’re watching Alucard toy with mercenaries, the next, this feral beast crashes through the ceiling. What I love is how the animation shifts to emphasize his animalistic movements—no smooth transitions, just raw, jagged violence. The fight between him and Alucard is pure spectacle, too. Like, who needs dialogue when you’ve got a werewolf getting shredded by a vampire who’s basically laughing the whole time?
Funny enough, Luke’s design always stood out to me because he’s not your typical full-moon type. Dude’s got this sleek, almost aristocratic vibe before transforming, which makes his beast mode even more jarring. Also, minor trivia: The English dub nails his smugness before he loses his humanity. Makes you kinda pity him… until he starts eating people.